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A member asked:

Small dark purple blister/canker sore inside of bottom lip. what is it??

A doctor has provided 1 answer
Dr. Anthony Sharber answered

Specializes in Dentistry

Hard to say: could be something simple as a minor injury or small viral outbreak such as canker sore or aphthous ulcer but you need to get in with your dentist to make a proper determination.

Dr Blinski and another doctor agreed

Answered 9/18/2018

3.3k views

Thank

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