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Letter T

Tongue infection

Also known as: Infected tongue, Glossitis

Tongue infection symptom guide: what it can mean, possible causes, and when to seek care. Educational only.

Overview

Tongue infection can relate to yeast, bacteria, or injury. Oral hygiene and assessment help. Swelling that blocks breathing is an emergency.

Possible causes

  • Yeast (candida)
  • Injury / tongue bite
  • Bacteria
  • Weak immunity
  • Ill-fitting dental devices

When to see a doctor

Visit a clinic if the tongue hurts, has patches, swells, or swallowing is hard.

Related conditions