Fast Canker Sore Treatment

Would you let your canker sore heal on its own? If so, you may have a rough week or two. They are tiny ulcers on the mouth’s tissues, like gums and lips. Get help from a dentist in Boynton Beach, FL.

Eating, talking, and dental care can be uncomfortable with these tiny fellas. Canker sores are not communicable and usually heal on their own. However, if your canker sore is huge or painful, we can help.

What causes canker sores?

A canker sore’s cause is often unknown. Stress or minor oral injuries cause most mild cases. Additional triggers:

  • Fruits and vegetables with acidity
  • Changing hormones
  • Autoimmune diseases
  • Medications
  • Nutritional deficiencies

Complex canker sores can occur in immune system illnesses. Tell your dental hygienist if you get canker sores.

Quickly Eliminate Canker Sores

You can speed up healing with several home cures and OTC drugs. If canker sores persist, your dentist or doctor can prescribe harsher medicine. Our 8 rapid canker sore cures are below.


  • Homemade mouthwash

You can speed up healing by lowering tongue acidity. Salt or baking soda works well, but do not apply immediately.

Gargle for 30 seconds with a teaspoon of salt in a cup of warm water. Baking soda and water can be used to form a paste.

  • Milk of magnesia

Like salt, milk of magnesia neutralizes oral acids. Apply a tiny amount to the canker sore with a cotton pad twice daily. Milk of magnesia speeds healing and reduces discomfort.

  • Ice

Ice reduces inflammation, especially for lip sores. Wrap ice to avoid frostbite and numb the ache.

  • Medicinal mouthwash

Dexamethasone mouthwashes are great for numerous sores. Dexamethasone relieves inflammation like cortisone.

Tetracycline mouthwashes minimize pain and healing time in 24 hours. Ask your dentist or doctor for prescription mouthwashes with antibiotics or corticosteroids.

  • Aloe

Aloe treats stomach ulcers due to its anti-inflammatory qualities. Drinking the chilled gel lowers stomach acid and helps with pain. Canker sores are ulcers, thus, aloe might help. For relief, rinse your mouth with aloe juice several times a day.

  • Hydrogen peroxide

Hydrogen peroxide kills germs in the mouth to heal canker sores. Use a cotton pad to apply peroxide and water on the sores. Use 3% hydrogen peroxide, and do not swallow.

  • Topical products

When applied to sores immediately, active ingredient creams, gels, and liquids minimize pain and speed healing.

Naturally, these products treat canker sores quickly. Look for these active ingredients:

  • Benzocaine (topical anesthetic)
  • Corticosteroid fluocinonide (anti-inflammatory)
  • Mild antiseptic hydrogen peroxide

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