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A 32-year-old member asked:

What could cause changes in skin pigmentation?

2 doctor answers4 doctors weighed in
Dr. M. Christine Lee
Dermatology 29 years experience
Sun, hormones, meds: Most common causes of increased pigmentation are sun exposure, hormones (ie: pregnancy, fertility treatments, oral contraceptives, hormonal replacement therapy), and medications (ie: minocycline, tetracycline, doxycycline, sulfa drugs) or combination thereof. Certain diseases associated with hormonal imbalance such as addison's or cushing's can also cause excess pigment.
Created for people with ongoing healthcare needs but benefits everyone.
Dr. Robert Jackson
Dermatology 44 years experience
Mainly: This is mainly affected by sun exposure which will darken skin and inflammation which can make the skin turn red darker or a lighter skin color.
Created for people with ongoing healthcare needs but benefits everyone.

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Last updated Dec 28, 2015
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