A 34-year-old member asked:
What could cause someone to all of a sudden develop a peanut allergy?
1 doctor answer • 2 doctors weighed in
Allergy and Immunology 23 years experience
Life: We do not really understand why people develop allergies or why at a certain age. But there are certain known risk factor, like having a family history of allergies, having eczema, seasonal allergies or asthma. Some theories focus on delayed exposure leading tohigher risk.
5.3k viewsReviewed >2 years ago
Last updated Dec 30, 2016
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