3 doctors weighed in:

After raw pineapple on the island, had diarrhea for days afterwards. Does anyone know what would cause a pineapple allergy?

3 doctors weighed in
Dr. Joseph Eastern
Dermatology
2 doctors agree

In brief: Not an allergy

In all probability the pineapple (or something else you ate) was not cleaned properly, and you swallowed some bacteria that caused the diarrhea.

In brief: Not an allergy

In all probability the pineapple (or something else you ate) was not cleaned properly, and you swallowed some bacteria that caused the diarrhea.
Dr. Joseph Eastern
Dr. Joseph Eastern
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