Macaw Health Conditions

Browse 218 guides from veterinary sources about macaw health conditions.

Aerosol, Cleaner, and Household Fume Toxicity in Macaws

Macaws can become critically ill from aerosol sprays, bleach fumes, smoke, and overheated nonstick coatings. Learn...

Aflatoxicosis in Macaws: Mold Toxins, Liver Damage & Emergency Care

Aflatoxicosis in macaws is a liver-damaging emergency caused by mold toxins in food. Learn symptoms, diagnosis,...

Age-Related Cancer Risk in Macaws: Why Senior Macaws Get More Tumors

Senior macaws face a higher tumor risk with age. Learn warning signs, diagnosis, prevention, and realistic veterinary...

Airsacculitis in Macaws: Causes, Symptoms, and Care

Airsacculitis in macaws can cause open-mouth breathing, tail bobbing, and weakness. Learn causes, warning signs,...

Anterior Uveitis in Macaws: Signs, Causes, and Veterinary Care

Anterior uveitis in macaws can cause pain, squinting, and vision loss. Learn signs, causes, diagnosis, treatment...

Arrhythmias in Macaws: Irregular Heart Rhythm Signs and Diagnosis

Learn the signs of arrhythmias in macaws, what causes irregular heart rhythm, how your vet diagnoses it, and when...

Arthritis in Macaws: Joint Pain, Stiffness, and Mobility Problems

Arthritis in macaws can cause pain, stiffness, falls, and weak grip. Learn symptoms, diagnosis, treatment options, and...

Articular Gout in Macaws: Swollen Joints, Pain, and Uric Acid Disease

Articular gout in macaws can cause swollen joints, pain, and lameness. Learn signs, causes, diagnosis, prevention, and...

Ascarid Infection in Macaws

Ascarid infection in macaws can cause weight loss, weakness, and intestinal blockage. Learn symptoms, diagnosis,...

Aspergillosis in Macaws: Signs, Diagnosis, and Treatment

Aspergillosis in macaws can cause subtle breathing changes, weight loss, and weakness. Learn signs, diagnosis,...

Aspiration Pneumonia in Macaws: Emergency Care After Inhalation of Food or Fluid

Aspiration pneumonia in macaws is an emergency. Learn signs, diagnosis, prevention, and treatment options after food or...

Ataxia in Macaws: Loss of Balance, Staggering, and Neurologic Weakness

Macaw ataxia can signal toxin exposure, infection, trauma, or nerve disease. Learn symptoms, diagnosis, treatment...

Atherosclerosis in Macaws: Heart and Blood Vessel Disease in Pet Birds

Learn signs, causes, diagnosis, prevention, and treatment options for atherosclerosis in macaws, a serious heart and...

Autoimmune and Immune-Mediated Disease in Macaws: What Owners Should Know

Learn signs, diagnosis, treatment options, and prevention for autoimmune and immune-mediated disease in macaws, with...

Avian Adenovirus Infection in Macaws

Avian adenovirus infection in macaws can cause sudden illness, diarrhea, liver disease, or death. Learn symptoms,...

Avian Bornavirus (Proventricular Dilatation Disease) in Macaws

Learn signs, diagnosis, prevention, and care options for avian bornavirus (PDD) in macaws, including vomiting, weight...

Avian Bornavirus Neurologic Disease in Macaws

Learn signs, diagnosis, prevention, and care options for avian bornavirus neurologic disease in macaws, including...

Avian Chlamydiosis (Psittacosis) in Macaws

Avian chlamydiosis in macaws can cause breathing trouble, green droppings, and weight loss. Learn symptoms, testing,...

Avian Encephalomyelitis in Macaws: Tremors, Ataxia, and Weakness

Macaws with tremors, wobbling, or weakness need urgent avian vet care. Learn signs, causes, diagnosis, prevention, and...

Avian Polyomavirus Infection in Macaws

Avian polyomavirus in macaws can cause sudden severe illness, especially in young birds. Learn symptoms, testing,...

Avian Pox in Macaws

Avian pox in macaws can cause wart-like skin lesions or mouth plaques that affect breathing and eating. Learn symptoms,...

Avian Pox Skin Lesions in Macaws: Scabs, Nodules, and When to See a Vet

Learn how avian pox can cause scabs and nodules in macaws, what signs need prompt veterinary care, and practical steps...

Beak and Jaw Fractures in Macaws: Maxillary and Mandibular Injuries

Macaw beak and jaw fractures are emergencies. Learn symptoms, diagnosis, treatment options, prevention, and realistic...

Beak Fracture in Macaws: Emergency Care for Cracks and Breaks

Macaw beak fractures are emergencies. Learn warning signs, diagnosis, treatment options, prevention tips, and realistic...

Beak Malocclusion in Macaws: Overgrown, Crossed or Misaligned Beaks

Macaw beak malocclusion can affect eating, climbing, and comfort. Learn signs, causes, vet diagnosis, treatment...

Beak Overgrowth in Macaws: Causes, Trimming & Underlying Disease

Macaw beak overgrowth can signal liver disease, trauma, or infection. Learn symptoms, diagnosis, trimming options,...

Beak Trauma and Malocclusion in Macaws

Macaw beak trauma and malocclusion can affect eating, climbing, and comfort. Learn symptoms, causes, diagnosis,...

Beak Trauma in Macaws: Cracks, Breaks, and Bleeding Injuries

Macaw beak trauma can bleed heavily and affect eating fast. Learn urgent signs, diagnosis, treatment options,...

Bite Wounds in Macaws: Dog, Cat, and Bird Attack Injuries

Macaw bite wounds are a true emergency. Learn signs, diagnosis, treatment options, prevention, and realistic 2026 US...

Blood Feather Injury in Macaws: When a Broken Feather Won’t Stop Bleeding

Broken blood feathers in macaws can cause fast blood loss. Learn warning signs, vet care options, prevention tips, and...

Blood Parasites in Macaws

Blood parasites in macaws can cause anemia, weakness, and breathing trouble. Learn signs, diagnosis, prevention, and...

Bone Deformities and Osteodystrophy in Macaws

Learn signs, causes, diagnosis, prevention, and treatment options for bone deformities and osteodystrophy in macaws,...

Bordetella Infection in Macaws

Learn Bordetella infection signs in macaws, how vets diagnose respiratory disease, treatment options, prevention steps,...

Brachial Plexus Injury in Macaws: Wing Weakness and Nerve Damage

Macaw wing weakness can signal brachial plexus injury. Learn symptoms, diagnosis, treatment options, prevention, and...

Brain Tumors and Intracranial Disease in Macaws

Brain tumors and intracranial disease in macaws can cause seizures, weakness, and balance changes. Learn signs,...

Burns and Thermal Injury in Macaws

Burns in macaws are emergencies. Learn signs, causes, diagnosis, prevention, and Spectrum of Care treatment options...

Cancer and Neoplasia in Macaws: Signs, Diagnosis, and Treatment

Learn the signs of cancer in macaws, how avian vets diagnose tumors, treatment options, and realistic 2026 U.S. care...

Candidiasis in Macaws: Oral, Crop & Digestive Yeast Infections

Learn signs, causes, diagnosis, prevention, and treatment options for candidiasis in macaws, including oral, crop, and...

Capillariasis in Macaws

Capillariasis in macaws is an intestinal worm infection that can cause weight loss, diarrhea, and weakness. Learn...

Carbon Monoxide Poisoning in Macaws: Heater and Exhaust Dangers

Carbon monoxide poisoning in macaws is a life-threatening emergency. Learn signs, heater and exhaust risks, diagnosis,...

Cardiomyopathy in Macaws: Enlarged or Weak Heart Muscle in Pet Birds

Learn signs, causes, diagnosis, prevention, and treatment options for cardiomyopathy in macaws, including urgent...

Cataracts in Macaws: Cloudy Eyes, Vision Loss, and Surgery Options

Learn signs, causes, diagnosis, and surgery options for cataracts in macaws, plus realistic 2026 US veterinary cost...

Chlamydial Conjunctivitis in Macaws: Eye Signs of Psittacosis

Macaw eye discharge, swelling, or redness can signal psittacosis. Learn symptoms, diagnosis, treatment options,...

Chlamydiosis in Macaws: Respiratory Signs, Testing, and Zoonotic Risk

Learn how chlamydiosis affects macaws, including breathing signs, testing options, treatment cost ranges, and how to...

Chlamydiosis-Associated Liver Disease in Macaws: Hepatic Signs of Psittacosis

Learn how psittacosis can affect a macaw’s liver, which signs need urgent veterinary care, how diagnosis works, and...

Cholangiohepatitis in Macaws: Liver and Bile Duct Inflammation

Learn signs, causes, diagnosis, treatment options, and cost ranges for cholangiohepatitis in macaws, a serious liver...

Chronic Egg Laying in Macaws: Causes, Risks, and How Vets Manage It

Learn why macaws become chronic egg layers, the risks of calcium loss and egg binding, and how your vet may diagnose...

Cirrhosis in Macaws: End-Stage Liver Disease in Pet Birds

Cirrhosis in macaws is advanced liver scarring that needs prompt avian vet care. Learn symptoms, causes, diagnosis,...

Cloacal Prolapse in Macaws: When Tissue Protrudes From the Vent

See your vet immediately if tissue protrudes from your macaw’s vent. Learn causes, symptoms, diagnosis, prevention, and...

Cloacitis in Macaws: Causes, Signs & Veterinary Care

Cloacitis in macaws can cause vent swelling, straining, odor, and bleeding. Learn causes, warning signs, diagnosis,...

Clostridial Enteritis in Macaws

Clostridial enteritis in macaws can cause diarrhea, weakness, and rapid decline. Learn symptoms, diagnosis, prevention,...

Coccidiosis in Macaws

Coccidiosis in macaws can cause diarrhea, weight loss, and dehydration. Learn symptoms, diagnosis, prevention, and...

Colibacillosis in Macaws

Colibacillosis in macaws is a serious E. coli infection that can cause diarrhea, breathing trouble, and sepsis. Learn...

Congenital Beak Deformities in Macaws: Scissor Beak and Other Inherited-Like Problems

Learn how congenital beak deformities in macaws are recognized, diagnosed, and managed, including scissor beak, feeding...

Congenital Limb and Wing Deformities in Macaws

Learn signs, causes, diagnosis, prevention, and treatment options for congenital limb and wing deformities in macaws,...

Congestive Heart Failure in Macaws: Emergency Signs and Veterinary Care

Learn emergency signs of congestive heart failure in macaws, how your vet diagnoses it, treatment options, and...

Conjunctival Granulomas in Macaws: Lumps on the Eye Surface

Learn what eye-surface lumps in macaws may mean, common signs, diagnosis, prevention, and realistic veterinary cost...

Conjunctivitis in Macaws: Red Eyes, Swelling, and Discharge

Macaw conjunctivitis can cause red eyes, swelling, and discharge. Learn symptoms, causes, vet diagnosis, prevention,...

Corneal Ulcers in Macaws: Scratched Eyes, Squinting, and Emergency Care

See your vet immediately if your macaw is squinting or has a cloudy eye. Learn corneal ulcer signs, causes, diagnosis,...

Crop Burn in Macaws: Emergency Care for Hand-Feeding Injuries

Crop burn in macaws is a true emergency. Learn signs, diagnosis, treatment options, prevention, and realistic 2026 US...

Crop Foreign Body in Macaws: Signs of a Digestive Emergency

Macaw crop foreign body can cause vomiting, crop swelling, and rapid decline. Learn emergency signs, diagnosis,...

Crop Stasis in Macaws: Symptoms, Causes & What to Do

Crop stasis in macaws can signal infection, dehydration, or poor gut motility. Learn symptoms, causes, vet care...

Cryptosporidiosis in Macaws

Cryptosporidiosis in macaws can cause diarrhea, weight loss, and dehydration. Learn symptoms, diagnosis, prevention,...

Degenerative Joint Disease in Macaws: Chronic Wear-and-Tear Joint Disease

Learn signs, causes, diagnosis, treatment options, and 2026 US cost ranges for degenerative joint disease in macaws and...

Dermatophytosis (Ringworm) in Macaws

Learn ringworm signs, diagnosis, treatment options, prevention, and zoonotic risk for macaws, with realistic 2026 U.S....

Diabetes Mellitus in Macaws: High Blood Sugar in Pet Macaws

Learn signs, diagnosis, treatment options, and prevention for diabetes mellitus in pet macaws, including when to see...

Diarrhea in Macaws: GI Causes, Warning Signs & Treatment

Macaw diarrhea can signal infection, toxins, liver disease, or true GI illness. Learn warning signs, diagnosis,...

Dilated Cardiomyopathy in Macaws: Signs of a Weak Enlarged Heart

Dilated cardiomyopathy in macaws can cause weakness, breathing trouble, and collapse. Learn signs, diagnosis, care...

Egg Binding and Dystocia in Macaws: Emergency Signs in Female Macaws

Female macaw straining, weak, or breathing hard? Egg binding is an emergency. Learn warning signs, vet diagnosis,...

Egg Yolk Peritonitis in Macaws: Abdominal Swelling After Laying Problems

Egg yolk peritonitis in macaws can cause abdominal swelling, breathing trouble, and weakness after laying problems....

Encephalitis and Encephalomyelitis in Macaws

See your vet immediately if your macaw has tremors, seizures, weakness, or balance changes. Learn causes, testing,...

Endocarditis in Macaws: Infection of the Heart Lining and Valves

See your vet immediately if your macaw seems weak, breathless, or suddenly less active. Endocarditis is a rare but...

Enlarged Liver in Macaws: Causes of Hepatomegaly

Learn what an enlarged liver in macaws can mean, common causes, warning signs, diagnosis steps, and treatment options...

Enteritis in Macaws: Causes of Intestinal Inflammation

Learn signs, causes, diagnosis, prevention, and treatment options for enteritis in macaws, including when diarrhea or...

Enterobacter Infection in Macaws

Enterobacter infection in macaws can cause diarrhea, weakness, and breathing trouble. Learn symptoms, diagnosis,...

Esophagitis in Macaws: Causes of Painful Swallowing and Regurgitation

Esophagitis in macaws can cause painful swallowing, regurgitation, and weight loss. Learn causes, symptoms, diagnosis,...

External Parasites in Macaws: Mites and Lice That Affect Skin and Feathers

Learn how mites and lice affect macaw skin and feathers, what signs to watch for, how your vet diagnoses them, and...

Fatty Liver Disease in Macaws: Symptoms, Diet Changes & Prognosis

Learn the signs of fatty liver disease in macaws, diet changes that help, treatment options, typical vet cost ranges,...

Feather Cysts in Macaws: Symptoms, Removal, and Prevention

Learn how to spot feather cysts in macaws, when removal may be needed, typical vet cost ranges, and practical steps...

Feather Destructive Behavior in Macaws: Causes, Signs, and Treatment

Learn why macaws pluck feathers, what signs matter, how your vet diagnoses causes, and treatment options with realistic...

Flight Collision Injuries in Macaws: Window, Ceiling Fan, and Crash Trauma

Macaw crash injuries can cause shock, fractures, bleeding, or brain trauma. Learn urgent signs, vet care options,...

Folliculitis in Macaws: Inflamed Feather Follicles and Feather Loss

Learn signs, causes, diagnosis, prevention, and treatment options for folliculitis in macaws, including feather loss,...

Fractures in Macaws: Broken Bones, Signs, Treatment, and Recovery

Macaw fracture signs, emergency steps, diagnosis, treatment options, recovery timelines, and 2026 U.S. cost ranges for...

Gastroenteritis in Macaws: Vomiting, Diarrhea & Digestive Upset

Macaw vomiting or diarrhea can signal infection, toxins, or crop disease. Learn symptoms, vet testing, treatment...

Gastrointestinal Obstruction in Macaws: Blockage Signs & Treatment

Macaw gastrointestinal obstruction can cause regurgitation, weight loss, and collapse. Learn blockage signs, diagnosis,...

Genetic and Hereditary Disorders in Macaws: Congenital Problems Pet Owners May See

Learn the congenital and hereditary problems macaws may show, early warning signs, diagnosis steps, prevention tips,...

Giardiasis in Macaws

Giardiasis in macaws can cause diarrhea, weight loss, itchy skin, and feather damage. Learn symptoms, diagnosis,...

Glossitis in Macaws: Tongue Inflammation and Oral Pain

Glossitis in macaws can cause tongue swelling, oral pain, drooling, and trouble eating. Learn causes, symptoms,...

Gout in Macaws: Uric Acid Disease, Pain, and Kidney Connection

Gout in macaws can signal kidney disease and severe pain. Learn symptoms, causes, diagnosis, prevention, and realistic...

Green Urates and Biliverdinuria in Macaws: When It Points to Liver Disease

Green urates in macaws can signal biliverdinuria and liver disease. Learn causes, warning signs, diagnosis, treatment...

Harderian Gland Adenoma in Macaws: Eye-Area Tumors Near the Third Eyelid

Learn signs, diagnosis, treatment options, and 2026 US cost ranges for Harderian gland adenoma in macaws, a tumor near...

Head Tilt and Torticollis in Macaws: Neurologic Causes and Next Steps

Head tilt in macaws is an emergency sign that can point to vestibular, toxic, infectious, or brain disease. Learn...

Head Trauma and Concussion in Macaws: Neurologic Signs After a Crash

Macaw head trauma after a crash can cause tremors, imbalance, seizures, or shock. Learn urgent signs, diagnosis,...

Heart Disease in Macaws: Early Signs, Diagnosis, and Treatment Options

Learn early signs of heart disease in macaws, how your vet diagnoses it, treatment options, prevention tips, and...

Heavy Metal Poisoning in Macaws: Lead, Zinc, and Other Metal Exposures

Heavy metal poisoning in macaws can cause vomiting, weakness, tremors, and seizures. Learn signs, diagnosis, treatment...

Heavy Metal Poisoning in Macaws: Neurologic Signs From Lead or Zinc

Heavy metal poisoning in macaws can cause tremors, weakness, vomiting, and seizures. Learn signs, diagnosis, treatment...

Hemochromatosis in Macaws: Iron Storage Disease and Liver Damage

Hemochromatosis in macaws can damage the liver, heart, and lungs. Learn symptoms, diagnosis, prevention, and treatment...

Hepatic Amyloidosis in Macaws: Abnormal Protein Deposits in the Liver

Learn signs, diagnosis, treatment options, and cost ranges for hepatic amyloidosis in macaws, a serious liver disease...

Hepatic Lipidosis in Macaws: Fatty Liver Disease Signs & Treatment

Learn the signs, causes, diagnosis, treatment options, and prevention tips for hepatic lipidosis in macaws, including...

Hepatic Necrosis in Macaws: Severe Liver Damage and Emergency Signs

Hepatic necrosis in macaws is a life-threatening liver emergency. Learn warning signs, causes, diagnosis, prevention,...

Hepatitis in Macaws: Inflammation of the Liver and What It Means

Hepatitis in macaws can cause lethargy, appetite loss, and abnormal droppings. Learn causes, diagnosis, care options,...

Hyperkeratosis of the Feet in Macaws: Thickened Skin and Vitamin A Deficiency

Learn why macaw foot skin thickens, how vitamin A deficiency and perch problems contribute, and what your vet may...

Hypersensitivity Pneumonitis in Macaws: Allergic Lung Disease Explained

Learn how hypersensitivity pneumonitis affects macaws, the warning signs to watch for, how your vet diagnoses it, and...

Hypertrophic Cardiomyopathy in Macaws: Thickened Heart Muscle and Risk Signs

Hypertrophic cardiomyopathy in macaws can cause weakness, breathing trouble, fainting, and sudden death. Learn risk...

Hyperuricemia in Macaws: High Uric Acid and What It Means

High uric acid in macaws can signal kidney stress, dehydration, or gout. Learn symptoms, diagnosis, treatment options,...

Hypopyon in Macaws: Pus or White Fluid Inside the Eye

White fluid in a macaw’s eye can signal painful uveitis, infection, or trauma. Learn symptoms, diagnosis, treatment...

Hypothyroidism in Macaws: Can Low Thyroid Cause Weight Gain and Lipomas?

Can a macaw’s low thyroid cause weight gain or lipomas? Learn signs, diagnosis, treatment options, and when to see your...

Impacted Oviduct in Macaws: Retained Material and Egg-Laying Problems

Impacted oviduct in macaws can cause straining, swelling, and breathing trouble. Learn symptoms, diagnosis, prevention,...

Ingluvitis in Macaws: Crop Inflammation Explained

Learn the signs, causes, diagnosis, treatment options, and prevention of ingluvitis in macaws, including when crop...

Intestinal Foreign Body in Macaws: What Owners Need to Know

Intestinal foreign body in macaws is an emergency. Learn warning signs, diagnosis, treatment options, prevention tips,...

Intestinal Worms in Macaws

Intestinal worms in macaws can cause weight loss, diarrhea, and weakness. Learn symptoms, diagnosis, prevention, and...

Intestinal Worms in Macaws: Roundworms, Tapeworms & GI Signs

Learn the signs, causes, diagnosis, treatment options, and prevention of intestinal worms in macaws, including...

Keratoconjunctivitis Sicca in Macaws: Dry Eye Symptoms and Treatment

Dry eye in macaws can cause redness, discharge, and corneal damage. Learn symptoms, diagnosis, treatment options, and...

Kidney Disease in Macaws: Early Signs, Causes, and Treatment

Kidney disease in macaws can cause subtle early signs like extra urine, weakness, and weight loss. Learn causes,...

Klebsiella Infection in Macaws

Klebsiella infection in macaws can cause breathing, digestive, or whole-body illness. Learn symptoms, diagnosis,...

Lead Poisoning in Macaws: Signs, Sources, and Emergency Treatment

Lead poisoning in macaws is a true emergency. Learn the signs, common household sources, diagnosis, treatment options,...

Lead Toxicosis in Macaws: Tremors, Weakness, and Seizures

Lead toxicosis in macaws can cause tremors, weakness, vomiting, and seizures. Learn symptoms, diagnosis, prevention,...

Leg and Foot Injuries in Macaws: Fractures, Toe Trauma, and Lameness

Macaw limping, toe injury, or leg fracture? Learn urgent signs, diagnosis, treatment options, prevention tips, and...

Leg Fractures in Macaws: Broken Leg and Foot Injuries

See your vet immediately if your macaw may have a broken leg or foot. Learn signs, causes, diagnosis, treatment...

Lipomas in Macaws: Fatty Tumors Linked to Obesity and Hormonal Issues

Lipomas in macaws are soft fatty tumors often linked to obesity. Learn signs, diagnosis, treatment options, prevention,...

Liver Disease in Macaws: Common Hepatopathies, Signs & Diagnosis

Learn common liver diseases in macaws, early warning signs, diagnostic tests, and prevention steps so you know when to...

Liver Fibrosis in Macaws: Chronic Scarring of the Liver

Liver fibrosis in macaws can cause weight loss, green urates, and lethargy. Learn signs, diagnosis, treatment options,...

Liver Tumors in Macaws: Hepatic Neoplasia Signs and Diagnosis

Learn the signs, diagnosis, and care options for liver tumors in macaws, including when to see your vet fast and what...

Lung Tumors in Macaws: Pulmonary Neoplasia and Air Sac Compression

Learn signs, diagnosis, treatment options, and cost ranges for lung tumors in macaws, including breathing emergencies...

Luxations and Joint Dislocations in Macaws: Shoulder, Hip, and Leg Injuries

Macaw joint dislocations are emergencies. Learn signs, diagnosis, treatment options, prevention tips, and realistic...

Macrorhabdosis (Avian Gastric Yeast) in Macaws

Macrorhabdosis in macaws can cause weight loss, regurgitation, and undigested food in droppings. Learn symptoms,...

Malunion Fractures in Macaws: When a Broken Bone Heals Crooked

Malunion fractures in macaws can affect flight, climbing, and comfort. Learn symptoms, diagnosis, treatment options,...

Melanoma in Macaws: Ocular and Skin Tumors in Pet Macaws

Learn signs, diagnosis, treatment options, and cost ranges for ocular and skin melanoma in pet macaws so you know when...

Metabolic Disease in Macaws: Hormonal and Diet-Related Problems Linked to Obesity

Obesity in macaws can trigger fatty liver, artery disease, breathing strain, and reproductive problems. Learn symptoms,...

Muscle Tears and Lacerations in Macaws: Traumatic Soft Tissue Damage

See your vet immediately if your macaw has a tear or cut. Learn signs, causes, diagnosis, prevention, and 2026 U.S....

Mycobacteriosis in Macaws

Mycobacteriosis in macaws is a chronic bacterial infection that can cause weight loss, diarrhea, and weakness. Learn...

Mycoplasmal Conjunctivitis in Macaws: Causes of Irritated, Weepy Eyes

Learn signs, causes, diagnosis, prevention, and treatment options for mycoplasmal conjunctivitis in macaws with...

Myositis in Macaws: Muscle Inflammation, Pain, and Weakness

Myositis in macaws can cause pain, weakness, and trouble perching or flying. Learn signs, causes, diagnosis, treatment...

Nephritis in Macaws: Kidney Inflammation, Causes, and Care

Learn the signs, causes, diagnosis, treatment options, and prevention tips for nephritis in macaws, plus when urgent...

Nephrosis in Macaws: Degenerative Kidney Disease in Pet Birds

Learn signs, causes, diagnosis, treatment options, and prevention for nephrosis in macaws, plus realistic 2026 U.S....

Neurologic Proventricular Dilatation Disease in Macaws

Neurologic PDD in macaws can cause weakness, tremors, and balance changes. Learn signs, diagnosis, prevention, and...

Nonunion Fractures in Macaws: Broken Bones That Fail to Heal

Nonunion fractures in macaws can cause lasting pain and poor wing or leg use. Learn symptoms, diagnosis, treatment...

Obesity in Macaws: Signs, Risks, and Safe Weight Loss

Learn how to spot obesity in macaws, understand health risks, and work with your vet on safe diet, exercise, and...

Ocular Lymphoma in Macaws: Eye Tumors and Vision Changes

Ocular lymphoma in macaws can cause eye swelling, vision changes, and pain. Learn signs, diagnosis, treatment options,...

Oral and Beak Abscesses in Macaws: Swelling, Pain & Treatment

Macaw oral and beak abscesses can cause swelling, pain, drooling, and trouble eating. Learn symptoms, causes,...

Oral and Cloacal Papillomatosis in Macaws: Wart-Like Growths Explained

Learn the signs, causes, diagnosis, treatment options, and prevention steps for oral and cloacal papillomatosis in...

Oral Candidiasis in Macaws: White Plaques, Pain & Feeding Trouble

Oral candidiasis in macaws can cause white plaques, mouth pain, regurgitation, and poor eating. Learn symptoms, vet...

Oral Trauma in Macaws: Mouth Injuries, Bleeding & Emergency Signs

Macaw mouth injuries can bleed heavily and become emergencies fast. Learn warning signs, likely causes, vet care...

Organophosphate and Carbamate Poisoning in Macaws

Organophosphate and carbamate poisoning in macaws is a life-threatening emergency. Learn symptoms, diagnosis, treatment...

Osteomyelitis in Macaws: Bone Infection After Trauma or Surgery

Macaw osteomyelitis is a painful bone infection after trauma or surgery. Learn symptoms, diagnosis, treatment options,...

Osteoporosis and Metabolic Bone Disease in Macaws

Learn signs, causes, diagnosis, prevention, and treatment options for osteoporosis and metabolic bone disease in...

Oviductal Prolapse in Macaws: Reproductive Emergency in Female Birds

Female macaws with oviductal prolapse need urgent avian vet care. Learn symptoms, causes, diagnosis, treatment options,...

Oviductal Rupture or Torsion in Macaws: Rare but Life-Threatening Reproductive Emergencies

See your vet immediately if your macaw strains, swells, or becomes weak. Oviduct rupture or torsion is rare,...

Pacheco’s Disease in Macaws

Pacheco’s disease in macaws is a fast-moving herpesvirus infection that can cause sudden death. Learn signs, diagnosis,...

Pancreatic Adenocarcinoma in Macaws: A Rare Cancer in Pet Macaws

Pancreatic adenocarcinoma in macaws is rare but serious. Learn signs, diagnosis, treatment options, and realistic 2026...

Paresis and Paralysis in Macaws: Why a Macaw Can't Stand, Grip, or Move

See your vet immediately if your macaw can't stand, grip, or move. Learn causes, symptoms, diagnosis, and treatment...

Pericardial Effusion in Macaws: Fluid Around the Heart in Birds

Pericardial effusion in macaws is an emergency. Learn signs, causes, diagnosis, treatment options, and realistic 2026...

Periorbital Swelling in Macaws From Vitamin A Deficiency

Periorbital swelling in macaws can signal vitamin A deficiency, sinus disease, or infection. Learn symptoms, diagnosis,...

Peripheral Neuropathy in Macaws: Nerve Damage Affecting Wings, Legs, or Feet

Peripheral neuropathy in macaws can cause weakness, poor grip, and wing or leg paralysis. Learn causes, diagnosis, care...

Pneumonia in Macaws: Respiratory Emergency Signs and Treatment

Macaw pneumonia can turn critical fast. Learn emergency breathing signs, causes, diagnosis, treatment options,...

Pododermatitis (Bumblefoot) in Macaws: Causes, Stages, and Treatment

Learn the causes, stages, symptoms, diagnosis, treatment options, and prevention of bumblefoot in macaws, plus...

Polyfolliculosis in Macaws: Why Multiple Feathers Grow From One Follicle

Learn why macaws can grow multiple feathers from one follicle, what signs to watch for, how vets diagnose it, and...

Poor Feather Quality in Macaws From Vitamin A Deficiency

Poor feather quality in macaws can point to vitamin A deficiency. Learn signs, diagnosis, prevention, and realistic...

Poxvirus Conjunctivitis in Macaws: Viral Eye Inflammation and Eyelid Lesions

Learn how poxvirus can cause conjunctivitis and eyelid lesions in macaws, plus symptoms, diagnosis, prevention, and...

Proventricular Dilatation Disease in Macaws: Signs, Causes & Treatment

Learn the signs, causes, diagnosis, treatment options, and prevention steps for proventricular dilatation disease (PDD)...

Pseudomonas Infection in Macaws

Pseudomonas infection in macaws can cause breathing, digestive, skin, or wound problems. Learn symptoms, diagnosis,...

Psittacine Beak and Feather Disease in Macaws

Psittacine beak and feather disease in macaws can cause feather loss, beak changes, and immune suppression. Learn...

Psittacine Beak and Feather Disease in Macaws: Feather Loss, Testing, and Care

Learn how PBFD affects macaws, which feather and beak changes matter, how PCR testing works, and what supportive care...

PTFE or Teflon Poisoning in Macaws: Nonstick Fume Emergency

PTFE or Teflon fumes can kill macaws within minutes. Learn emergency signs, treatment options, prevention steps, and...

Pulmonary Hypersensitivity Syndrome in Macaws: Dust Exposure and Immune Lung Disease

Learn the signs, causes, diagnosis, treatment options, and prevention of pulmonary hypersensitivity syndrome in macaws...

Pulmonary Hypertension in Macaws: High Pressure in the Lung Circulation

Pulmonary hypertension in macaws can cause severe breathing trouble and weakness. Learn signs, causes, diagnosis, care...

Regurgitation in Macaws: When It Signals Digestive Disease

Macaw regurgitation can be normal courtship behavior or a sign of crop, stomach, toxin, or nerve disease. Learn...

Renal Calcification in Macaws: Vitamin D Toxicity and Kidney Damage

Renal calcification in macaws can follow vitamin D toxicity and damage the kidneys. Learn symptoms, diagnosis,...

Renal Failure in Macaws: Emergency Warning Signs and Veterinary Treatment

See your vet immediately if your macaw has weakness, leg pain, urate changes, or increased drinking. Learn renal...

Renal Insufficiency in Macaws: Chronic Kidney Decline and Monitoring

Learn signs, causes, testing, monitoring, and care options for renal insufficiency in macaws, plus when your bird needs...

Reproductive Tract Tumors in Macaws: Ovarian and Oviductal Neoplasia

Macaw ovarian and oviductal tumors can cause belly swelling, breathing trouble, and straining. Learn signs, diagnosis,...

Rhinitis in Macaws: Nasal Inflammation and Breathing Problems

Rhinitis in macaws can cause sneezing, nasal discharge, and breathing trouble. Learn signs, causes, vet diagnosis,...

Rhinotheca and Gnathotheca Trauma in Macaws: Beak Sheath Injuries

Macaw beak sheath injuries can bleed, crack, or affect eating. Learn symptoms, causes, diagnosis, prevention, and...

Rickets in Young Macaws: Nutritional Bone Softening and Deformity

Learn the signs, causes, diagnosis, treatment options, and prevention of rickets in young macaws, including diet, UVB,...

Rodenticide Poisoning in Macaws: Rat and Mouse Poison Exposure

Macaws can become critically ill after rat or mouse poison exposure. Learn symptoms, diagnosis, treatment options,...

Roundworm Infection in Macaws: Intestinal Parasites in Pet Birds

Roundworm infection in macaws can cause weight loss, weakness, and intestinal blockage. Learn symptoms, diagnosis,...

Salmonellosis in Macaws

Salmonellosis in macaws can cause diarrhea, weakness, and life-threatening infection. Learn symptoms, diagnosis,...

Sarcocystosis in Macaws

Sarcocystosis in macaws is a fast-moving protozoal disease that can cause breathing trouble, weakness, and sudden...

Sciatic Nerve Injury in Macaws: Leg Weakness, Knuckling, and Loss of Grip

Macaw leg weakness, knuckling, or poor grip can point to sciatic nerve injury. Learn causes, vet diagnosis, treatment...

Seizures in Macaws: Causes, Emergency Care, and When to Call a Vet

Macaw seizures need urgent veterinary care. Learn common causes, safe emergency steps, diagnosis, prevention, and...

Senior Reproductive Problems in Macaws: Age-Related Egg and Oviduct Issues

Senior female macaws can develop egg binding, soft-shelled eggs, and oviduct disease. Learn warning signs, diagnosis,...

Septic Arthritis in Macaws: Infected Joints in Pet Parrots

Septic arthritis in macaws is a painful joint infection needing urgent vet care. Learn symptoms, diagnosis, treatment...

Sinusitis in Macaws: Sneezing, Nasal Discharge, and Treatment

Macaw sinusitis can cause sneezing, nasal discharge, and breathing trouble. Learn causes, vet diagnosis, treatment...

Skin Infections in Macaws: Bacterial and Yeast Causes of Irritated Skin

Macaw skin infections can cause itching, redness, odor, and feather damage. Learn signs, causes, diagnosis, prevention,...

Smoke Inhalation in Macaws: Fire, Burned Food, and Household Fume Exposure

Smoke inhalation in macaws is an emergency. Learn symptoms, causes, diagnosis, prevention, and realistic veterinary...

Sour Crop in Macaws: Causes, Signs & Treatment

Sour crop in macaws can signal yeast, bacteria, blockage, or slow crop emptying. Learn signs, diagnosis, treatment...

Spinal Trauma in Macaws: Back Injuries, Weakness, and Paralysis

Macaw spinal trauma can cause sudden weakness or paralysis. Learn emergency signs, diagnosis, treatment options,...

Sprains and Strains in Macaws: Soft Tissue Injuries of Wings and Legs

Learn signs, causes, diagnosis, treatment options, and 2026 cost ranges for wing and leg sprains or strains in macaws,...

Staphylococcal Infection in Macaws

Staphylococcal infection in macaws can affect skin, feet, and deeper tissues. Learn symptoms, diagnosis, prevention,...

Stomatitis in Macaws: Mouth Inflammation, Pain & Treatment

Stomatitis in macaws can cause mouth pain, drooling, and poor appetite. Learn symptoms, causes, diagnosis, treatment...

Streptococcal Infection in Macaws

Learn signs, diagnosis, treatment options, and prevention for streptococcal infection in macaws, plus when urgent avian...

Stroke and Cerebrovascular Events in Macaws

See your vet immediately if your macaw shows sudden weakness, head tilt, or seizures. Learn signs, causes, diagnosis,...

Sudden Weakness or Collapse in Macaws: Neurologic Causes to Know

Sudden weakness or collapse in macaws can signal seizures, toxins, trauma, or bornavirus. Learn urgent signs,...

Tapeworm Infection in Macaws

Tapeworm infection in macaws is often subtle but treatable. Learn symptoms, diagnosis, prevention, and realistic vet...

Tapeworm Infection in Macaws: Digestive Symptoms & Treatment

Learn tapeworm symptoms, diagnosis, treatment options, and prevention in macaws, including when digestive changes mean...

Tendon and Ligament Injuries in Macaws

Macaw tendon and ligament injuries can cause limping, wing droop, and pain. Learn symptoms, diagnosis, prevention, and...

Third Eyelid Abnormalities in Macaws: What a Protruding Inner Eyelid Means

A protruding third eyelid in a macaw can signal irritation, infection, trauma, or illness. Learn symptoms, vet...

Thymoma in Macaws: Cervical Masses and Breathing Problems

Learn how thymoma can cause neck swelling and breathing trouble in macaws, plus diagnosis, treatment options, urgency...

Toe and Digit Fractures in Macaws

Macaw toe fractures can cause pain, swelling, and poor grip. Learn symptoms, diagnosis, treatment options, prevention,...

Tracheitis in Macaws: Causes of Coughing, Voice Change, and Distress

Macaw coughing or a hoarse voice can signal tracheitis. Learn causes, warning signs, diagnosis, prevention, and...

Trauma and Injuries in Macaws: What Counts as an Emergency

Learn which macaw injuries need urgent veterinary care, what warning signs to watch for, and treatment options with...

Tremors in Macaws: Neurologic Causes of Shaking and Twitching

Macaw tremors can signal toxin exposure, low calcium, infection, or brain disease. Learn symptoms, diagnosis, care...

Trichomoniasis in Macaws

Trichomoniasis in macaws can cause mouth plaques, regurgitation, and trouble swallowing. Learn symptoms, diagnosis,...

Urolithiasis in Macaws: Urate Stones and Urinary Tract Obstruction

Learn signs, causes, diagnosis, treatment options, and prevention for urate stones and urinary tract obstruction in...

Uveitis in Macaws: Painful Eye Inflammation in Pet Macaws

Uveitis in macaws is a painful eye problem that can signal whole-body illness. Learn symptoms, causes, diagnosis,...

Valvular Insufficiency in Macaws: Leaky Heart Valves and Circulation Problems

Learn signs, causes, diagnosis, treatment options, and 2026 cost ranges for valvular insufficiency in macaws, a heart...

Vestibular Disease in Macaws: Balance Problems, Falling, and Head Tilt

Macaw head tilt, falling, or balance loss can signal vestibular disease, ear disease, trauma, or toxins. Learn...

Visceral Gout in Macaws: Internal Urate Deposition and Emergency Risk

Visceral gout in macaws is a life-threatening uric acid buildup linked to kidney failure, dehydration, and toxins....

Vitamin A Deficiency Conjunctivitis in Macaws: Nutritional Eye Disease

Vitamin A deficiency can cause conjunctivitis, eye swelling, and respiratory signs in macaws. Learn symptoms, vet care...

Vitamin A Deficiency in Macaws: Skin, Eye, and Hormonal Health Effects

Vitamin A deficiency in macaws can affect skin, eyes, breathing, and reproduction. Learn symptoms, diagnosis, treatment...

Vitamin A Deficiency Oral Lesions in Macaws: Mouth Plaques and Infection Risk

White mouth plaques in macaws can signal vitamin A deficiency and secondary infection. Learn symptoms, diagnosis,...

Vitamin D Toxicity and Metabolic Disorders in Macaws

Learn signs, causes, diagnosis, prevention, and treatment options for vitamin D toxicity and related metabolic...

Vitamin D Toxicity in Macaws: Why Macaws Are Sensitive to Oversupplementation

Vitamin D toxicity in macaws can cause dangerous hypercalcemia and kidney damage. Learn symptoms, diagnosis, treatment...

West Nile Virus in Macaws: Neurologic Signs in Pet Birds

West Nile virus can cause tremors, weakness, blindness, and seizures in macaws. Learn urgent signs, diagnosis,...

Wing Fractures in Macaws: Broken Wing Signs and Emergency Care

Macaw wing fractures are emergencies. Learn broken wing signs, safe first aid, diagnosis, treatment options, and...

Wing Trauma in Macaws: Bone, Joint, and Muscle Injuries

Macaw wing trauma can mean fractures, dislocations, or muscle tears. Learn urgent signs, diagnosis, treatment options,...

Zinc Poisoning in Macaws: Galvanized Metal and Cage Hardware Risks

Macaws can get zinc poisoning from galvanized cages, clips, and hardware. Learn symptoms, diagnosis, treatment options,...

Zinc Toxicosis in Macaws: Neurologic and Weakness Signs in Pet Parrots

Zinc toxicosis in macaws can cause weakness, ataxia, vomiting, and anemia. Learn signs, diagnosis, treatment options,...

Medical Disclaimer

The information provided on this page is for general informational and educational purposes only and is not intended as a substitute for professional veterinary advice, diagnosis, or treatment. This content is not a diagnostic tool. Symptoms described may indicate multiple conditions, and only a licensed veterinarian can provide an accurate diagnosis after examining your animal. Never disregard professional veterinary advice or delay seeking it because of something you have read on this website. Always seek the guidance of a qualified, licensed veterinarian with any questions you may have regarding your pet’s health or a medical condition. Use of this website does not create a veterinarian-client-patient relationship (VCPR) between you and SpectrumCare or any veterinary professional. If you believe your pet may have a medical emergency, contact your veterinarian or local emergency animal hospital immediately.