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A member asked:

How to heal a canker sore on back of throat?

3 doctors weighed in across 2 answers
Dr. Bruce Apfelbaum answered

Specializes in Dentistry

Tincture of time: You can not make this ulcer heal faster. They are self limiting, do not spread & will heal on their own in 7-10 days. Some home remedies can make them slightly more comfortable during the healing process.

Answered 3/16/2016

5.2k views

Thank

Wrong area: Canker sore does not occur in the back of the throat. Get a doctor to see what it might be and get proper treatment.

Dr Mumneh agreed

Answered 12/18/2017

5.2k views

Thank

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