5 doctors weighed in:
How long can a rash or another allergic reaction from food usually last?
5 doctors weighed in

Dr. Javier Chinen
Pediatrics - Allergy & Asthma
2 doctors agree
In brief: Depends on the food
Allergic reactions are present as long as the allergen that triggers it is also present.
For food, it depends on how much was eaten and if it is eliminated from the body.

In brief: Depends on the food
Allergic reactions are present as long as the allergen that triggers it is also present.
For food, it depends on how much was eaten and if it is eliminated from the body.
Dr. Javier Chinen
Dr. Javier Chinen
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Dr. Tsu-Yi Chuang
Dermatology
1 doctor agrees
In brief: Days
Usually not more than a week.

In brief: Days
Usually not more than a week.
Dr. Tsu-Yi Chuang
Dr. Tsu-Yi Chuang
Thank
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