A 32-year-old member asked:
help please! could canker sores cause swelling on the lip?
1 doctor answer • 1 doctor weighed in
Aesthetic Medicine 17 years experience
Angio edema : That is the swelling you are experiencing. It could be an allergic reaction. Benadryl (diphenhydramine) can help. If you have any breathing problems seek help immediately.
Last updated Jun 24, 2014
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