Pityriasis lichenoides et varioliformis acuta is a disease that manifests as multiple, small, erythematous papules that may develop rapidly into vesicles, pustules, or papules. The etiology of ...

You might develop bumps on your penis due to pearly penile papules (PPP). These are small, dome-shaped bumps that usually appear in a row around the head of the penis. PPPs are typically the same ...

Acne (Acne vulgaris) is a common skin condition that presents as pimples on the body or face. When tiny pores on the skin become clogged with dead skin cells and sebum (oil), pimples appear as ...

He is otherwise healthy and takes no medications. On exam he has violaceous, slightly scaly papules on his wrists and forearms. His buccal mucosa exhibits white, lacelike patches. The ...