A member asked:

Itchy skin, scalp is flaking and has dandruff, hair is falling out, facial skin is rough, butt itches. what is wrong? i stopped taking niacin 500mg.

A doctor has provided 1 answer

Eczema: This may be eczema or psoriasis or a dermatitis related to vitamin deficiency or an indication of a lurking disease such as lupus.

Answered 12/28/2017

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