White patches on the face and other areas of the skin can be caused by pityriasis alba, a skin condition that typically ...

Pityriasis alba is a skin condition that causes small, round patches of skin to lose their color. For some people, it may feel like a rash and be itchy. These white spots typically develop on the ...

pityriasis alba, and seborrheic dermatitis. Diagnosis of tinea versicolor can usually be made based on the clinical appearance alone, which is quite characteristic. However, several other ...