what does pityriasis alba look like
Pityriasis alba usually doesn't cause symptoms. In some cases, it may be itchy. It causes slightly scaly, round or oval patches on the skin. The patches look slightly pink.Later they fade to leave areas that are lighter than the other skin.ityriasis alba usually doesn't cause symptoms. In some cases, it may be itchy. It causes slightly scaly, round or oval patches on the skin. The patches look slightly pink. Later they fade to leave areas that are lighter than the other skin.