Canker or cold sore?: If it is on the inside of the lip it is a canker sore and can be managed with zilactin. An ointment available without rx at a drug store. Initially stings a little but then your done.
Answered 12/1/2016
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Soft Tissue Laser Tx: You can have either an aphthous ulcer (canker sore) or herpes simplex lesion (cold sore) treated with a soft tissue diode laser. Very quick, very effective at reducing discomfort and shortening life cycle too. See a dentist or an oral surgeon who utilizes the latest in technology. Ozone treatment will also help reduce sensitivity.
Answered 12/10/2013
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