How can i stop a swollen lip cause by aspirin pill?, i took an aspirin for a headache i had and now i'm getting symptoms of rashes and swollen lips.

Allergy?: It sounds like you may have developed an allergy to aspirin. See a physician for confirmation but in no circumstance take it again unless you are cleared by a physician first. Often, allergic reactions become more severe with each exposure and they can be life threatening.

Allergy: You may be allergic to asa. Can also cause stevens-johnson syndrome as well.