Dandruff

For the album by Ivor Cutler, see Dandruff (album). Dandruff (also called scurf; its scientific name is Pityriasis capitis) is the excessive flaking of dead skin that forms on the scalp. As it is normal for skin cells to die and flake off, a small amount of flaking is normal and in fact quite common. Some people, however, either chronically or as a result of certain triggers, experience an unusually large amount of flaking, which can also be accompanied by redness and irritation. Most case ...