Allergic reaction: One of the most common causes of lip swelling is an allergic reaction. One may or may not be aware of certain allergens that may act on him or her. It is only after fever, rashes or lip swelling occurs that it may strike you that you are allergic to a certain compound, medicine or ingredient.
Answered 8/12/2012
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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