A member asked:

Went off antihist's for few days. had mild hives, flushing one day; had only taken tylenol (acetaminophen) and not allergic to foods. were hives, flush serious sign?

A doctor has provided 1 answer

No: Why taking antihistamine? Which one? Hives for over 6 weeks is considered "chronic urticaria" which is usually not allergy. See a dermatologist for persistent symptoms.

Answered 1/2/2019

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How much tylenol (acetaminophen) do I hive for a 2 month old baby?

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