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A member asked:

I have a water like blister on my gums on the top rght side on left side another blister came up it doesn't feel the same as the other & is sore ?

A doctor has provided 1 answer
Dr. Paul Grin answered

Specializes in Pain Management

Canker sores: Canker sores are not pleasant and can be painful and uncomfortable. Canker sore is the most common oral lesions. Individual ulcers typically last 1-2 weeks. The condition is idiopathic (the cause is not known) and recurrent aphthous ulcers are usually self-limiting.

Dr Fowler and 3 doctors agreed

Answered 10/31/2014

3.6k views

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