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Bird - Sick Bird Recognition

How can I tell if my bird is sick?

In the wild, a bird will endeavour to uphold a strong appearance when sick - these are prey species and a sick bird is often the first to be preyed upon. By the time a bird actually shows an owner that it is unwell, it has likely been sick for some time. It is because of this that bird owners must learn to recognise the subtle signs a bird presents when unhealthy before it is too late. Many things contribute to ill health. Improper diet is one of the most common causes of ill health. Trauma, poor upkeep, inferior hygiene, stress and genetics may contribute to ill health. Just because the bird's outward appearance is normal does not mean the bird is healthy. Any deviation from normal should be taken as a sign of ill health.

The following is a list of signs that should alert you that your bird is sick.

  • any change in regular behaviour or personality
  • irritability, agitation
  • poor general appearance (feathers 'ratty')
  • eye discharge
  • cloudy eyes
  • swelling around eyes
  • nasal discharge
  • blocked nostrils
  • sneezing
  • wheezing or 'wet' breathing
  • cere (the skin around the nostrils) irregularity or colour change
  • laboured breathing or open mouth breathing
  • tail 'bobbing' with each breath
  • change in voice or no voice
  • anorexia (not eating or reduced eating)
  • changes in amount of drinking
  • weight gain/ loss and/or condition change -the keel (breastbone) becomes more prominent
  • fluffed feathers
  • drooping wings
  • listlessness, inactivity, depression
  • sleeping more
  • lumps, bumps, swellings or bulges on the body
  • lameness or swollen joints
  • paralysis
  • weakness
  • redness or visible irritation
  • not perching, sitting on bottom of cage
  • wet droppings
  • diarrhoea
  • change in the colour of the droppings
  • staining of the feathers around the vent (anus)
  • decreased droppings
  • wet feathers around face and head
  • vomiting or regurgitation
  • sore feet
  • balance problems
  • seizures
  • unconsciousness
  • flaky or crusty skin
  • excessive scratching
  • changes in the texture of the beak
  • overgrown beak or nails
  • feather changes, colour, chewed, plucked, damaged
  • baldness
  • prolonged molt
  • abnormality of beak growth
  • protrusions from the vent (prolapse)
  • bleeding

 

Do not try to 'play vet'. If you are concerned about anything, consult your veterinary surgeon immediately.

Do not wait until tomorrow!

© Copyright 2025 LifeLearn Inc. Used and/or modified with permission under license. This content written by LifeLearn Animal Health (LifeLearn Inc.) is licensed to this practice for the personal use of our clients. Any copying, printing or further distribution is prohibited without the express written consent of LifeLearn. This content does not contain all available information for any referenced medications and has not been reviewed by the FDA Center for Veterinary Medicine, or Health Canada Veterinary Drugs Directorate. This content may help answer commonly asked questions, but is not a substitute for medical advice, or a proper consultation and/or clinical examination of your pet by a veterinarian. Please contact your veterinarian if you have any questions or concerns about your pet’s health. Last updated on Jan 30, 2013.