The page provides information and advice on ear infections effecting cats.

Symptoms

  • shaking or tilting head
  • scratching at ears
  • smelly + painful ears
  • redness + discharge at entrance to ear canal

Causes

  • Infections; e.g. yeasts, bacteria, ear mites
  • Allergies; e.g. atopy or food allergies
  • Parasites; e.g. ear mites
  • Foreign bodies; e.g. grass seeds
  • Trauma
  • Hormone abnormalities; e.g. hypothyroidism
  • The ear environment; e.g. excess moisture, ear anatomy
  • Hereditary or immune conditions and tumours

Diagnosis

  • Sometimes infections can be diagnosed and treated by examination with an otoscope.
  • Samples can be collected and sent away for analysis by an external laboratory to identify the bacteria involved and which antibiotic will control the infection.
  • Blood testing may be performed to rule out systemic disease which may contribute to the ear disease.
  • Radiographs or other specialist imaging (MRI, CT scan).

Treatment

This will depend on the cause;

  • Topical ear drops; containing antibacterials, anti-fungals and anti-inflammatories.
  • Oral medications; again anti-inflammatories, anti-bacterials and/or anti-fungals.
  • Cleaning and flushing the ears; normally under sedation or general anaesthetic. This will also allow a more thorough examination.
  • Regular cleaning; at home can help reduce further problems.
  • Surgery; may become necessary in severe and chronic ear infections at the end-stage of disease. This tends to be a procedure only carried out when all other options have been tried and no longer control the problem.