Updated On September 23rd, 2025
13.5 year old aussie has inflamed sores on her lips: upper side and upper front just below her nose. Doesn't affect her eating or mood. What could be the cause and how is it treated?
1 Answer
Published on July 11th, 2018
Causes include infection, inflammation, periodontal disease and possibly autoimmune disease. Keep an eye on her and if she is rubbing, place an e-collar (cone) on her to prevent further rubbing or trauma. Ideally, she should be physically examined by your veterinarian to diagnose the underlying cause. Infection can be treated with a course of antibiotics. PeriodontaI disease will need to be addressed with a complete dental cleaning. If necessary, your vet can biopsy the area to collect samples for pathology.
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