A member asked:

Would an allergic reaction on the lips blister?

3 doctors weighed in across 2 answers
Dr. Michael P Vaughn answered

Specializes in Allergy and Immunology

Blisters: Delayed-type chemical sensitivity caused by blood cells that have become allergic can cause skin blistering reactions. A good example is poison ivy sensitivity.

Answered 9/10/2017

4.7k views

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Dr. Oscar Novick answered

Specializes in Pediatrics

Blisters : Blisters on the lips speak more for a herpes simplex infection rather than an allergy.

Answered 11/28/2017

4.7k views

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