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Feline Gingivostomatitis: When a Cat's Mouth Is Constantly Inflamed

Gingivostomatitis causes severe, chronic oral inflammation in cats. Learn about this painful condition and the treatment that can help.

Feline Gingivostomatitis: When a Cat's Mouth Is Constantly Inflamed

Feline chronic gingivostomatitis (FCGS) is a severe, painful condition causing widespread inflammation of the gums and oral tissues. It's one of the most challenging dental conditions in cats and significantly impacts quality of life. While the exact cause is complex, treatment — particularly full-mouth extractions — can provide dramatic relief.

  • Causes severe, chronic mouth pain in cats
  • Exact cause is complex — immune overreaction to dental plaque
  • FIV-positive cats are at higher risk
  • Full-mouth extraction resolves the condition in 80-90% of cases
  • It sounds drastic but cats eat well without teeth
  • Early treatment prevents suffering

Understanding Stomatitis

Stomatitis involves an exaggerated immune response to dental plaque bacteria. The body's immune system attacks its own oral tissues, causing severe inflammation, ulceration, and pain. Feline calicivirus and FIV may contribute to the immune dysregulation. The condition is distinct from normal dental disease — it's far more severe and widespread.

Signs and Impact

Cats with stomatitis have bright red, swollen gums and oral tissues. They drool (often blood-tinged), have severe bad breath, refuse to eat or eat very carefully, lose weight, become lethargic, stop grooming, and may cry when yawning or opening their mouth. The pain is constant and severe — many cats become withdrawn or aggressive.

Treatment

Medical management (antibiotics, steroids, pain medication) provides temporary relief but doesn't resolve the condition. The gold standard treatment is full-mouth extraction (removing all teeth or all teeth behind the canines). While this sounds extreme, 80-90% of cats show complete or significant resolution of inflammation. Most owners report their cat is like a new pet — eating well, grooming again, and much happier.

Life Without Teeth

Cats adapt remarkably well to life without teeth. They can eat both wet and dry food — most cats swallow kibble whole anyway, so teeth aren't essential for eating. The relief from chronic pain far outweighs any inconvenience. Many cat owners report their pet seems years younger after full-mouth extraction.

  • Bright red, swollen gums
  • Blood-tinged drool
  • Severe bad breath
  • Reluctance to eat or weight loss
  • Your cat cries when opening their mouth
  • Reduced grooming or unkempt coat

RVC

RVC's team is experienced in diagnosing and treating feline stomatitis. We provide full-mouth extractions with excellent pain management and post-operative care. Call +853 6677 6611.

+853 6677 6611

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