Patch testing: You may be licking your lips as a habit and do not even realize it. It is also that you are using a lipstick or lipbalm that you are allergic to. Find a dermatologist that does patch testing.
Answered 8/1/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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