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Mouth ulcers

Mouth ulcers are painful small lesions in the mouth. They can make talking, eating, or drinking uncomfortable on a regular day. They should usually clear up within a week or 2; if prolonged, consult a doctor. 

Causes

  • Mouth injury or an accidental bite
  • Toothpaste or mouthwash containing sodium lauryl sulfate (SLS)
  • An allergic response to oral bacteria
  • Dental braces
  • Lack of sleep
  • Sensitivity to acidic foods and beverages like citrus fruits, pineapple, strawberries, pineapple, chocolate, and coffee
  • Nutrient deficiencies, particularly vitamin B9 (folate), vitamin B12, zinc, and iron
  • Hormonal changes that happen during menstruation or pregnancy
  • Mental stress

Self-help activities

Mouth ulcers are seldom a sign of anything serious but make life uncomfortable.

They usually require time to cure, and there’s no quick fix.

Avoiding things that aggravate your mouth ulcer helps in:

  • Speeding up the healing process
  • Lessen pain
  • Reduce the chance of it reoccurring

Do’s

  • Get a soft-bristled toothbrush
  • Drink with a straw
  • Consume more soothing foods
  • Get periodic dental check-ups
  • Eat a healthy, proportional diet
Mouth ulcers

Don’t

  • Do not eat very acidic, spicy, or salty food
  • Do not eat crunchy food, like toast or crisps
  • Do not use toothpaste possessing sodium lauryl sulfate
  • Do not drink hot or acidic drinks
  • Stop using chewing gum 

Medical Treatments

A dentist or a doctor may suggest more potent medicine to treat infected or persistent mouth ulcers.

Possible medical aids include the following:

  • Steroid tablets or mouth spray
  • Pain-numbing gels, sprays or pills, or ointments
  • Medical mouthwashes to remove any germs found in your mouth

Reviewed by – Dr. Priyanka, MBBS MD Microbiology
Page last reviewed: 04 October 2022