Exposure and allergy: Anyone can theoretically become allergic to almost anything and age of first exposure may be significant, however although prior exposure is mandatory the quantity of exposure seems to be unrelated.
Answered 9/28/2019
5.5k views
Chamomile: Some people who are allergic to ragweed pollen may have allergic reactions or in some cases paradoxic reactions to chamomile.
Answered 7/25/2013
5k views
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
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question