A 20-year-old man presents with a 4-year history of a skin condition on his face. He tried an over-the-counter salicylic acid facewash that did not help much. The lesions are sometimes painful and ...

Pustules are a type of pimple filled with yellowish pus, often showing as red bumps with white centers that may feel tender. Pastules often appear on oily or sweaty areas such as the face, back, ...

Steven R. Feldman, MD, PhD; Megan H. Noe, MD, MPH, MSCE Drs Steve Feldman and Megan Noe fill in the gaps about pustular psoriasis, a relatively rare but serious condition that can be tough to diagnose ...

Clinically, acne presentation differs based on condition severity. Mild acne is typically localized to the face and manifests as noninflammatory open and closed comedones. 2 Moderate presentations of ...