Kiss with ulcer: I would prefer you don't. Chances are, you have a cold sore virus, typically herpes simplex i, which you can pass on to someone else. This will heal, so be patient.
Answered 7/26/2013
6k views
I hope not: Since you do not know the source of the ulcer it is always wise to avoid oral contact until it is healed and safe.
Answered 9/8/2013
5.6k views
A doctor has provided 1 answer
6 doctors weighed in across 4 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
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