Hyperpigmentation can appear like one area of the skin is darker than the skin around it and occurs when ... including acne, eczema, psoriasis, and the leading cause, the sun, can cause this ...

Hyperpigmentation from a rash can obscure a recurring rash, according to Gutierrez, which can be challenging for those without robust training in evaluating psoriasis in patients with skin of ...

Amy McMichael, MD, and Maria Lopes, MD, MS, review factors to evaluate when starting treatment and how to educate patients on the possible adverse events from that treatment.

IL-23 Drives T-Cell Activation Relevant to Psoriasis. But, perhaps more importantly, Fernandez said that IL-23 appears to be necessary for the survival of T RM 17 memory cells. This is important ...