A member asked:

Can poison ivy cause light patches on skin to develop?

A doctor has provided 1 answer
Dr. John Ebner answered

Specializes in Dermatology

Postinflammatory: Skin can often turn light colored in areas where someone had an allergic reaction like poison ivy. This is called "postinflammatory hypopigmentation". This is usually not scarring and will resolve.

Answered 6/18/2019

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