Seborrheic dermatitis can present similarly; however, it also includes visible inflammation, pruritus (itchy skin), and erythema (a type of skin rash).” For those grappling with more than just ...
Additionally, it can cause a pink, lace-like rash on the chest, stomach, arms, and thighs, which may be itchy. The rash usually lasts 7-10 days, but it can come and go for several weeks.