Pityriasis capitis or Dandruff is an abnormal shedding of dead skin cells from the scalp. As the epidermal layer continually replaces itself, cells are pushed outward where they eventually die and flake off. There are a variety of causes for dandruff. Dandruff may be caused due to environmental factors, microbiological factors or physiological factors. The success of the treatment lies in identifying the real cause and applying the suitable treatment methodology.
The secondary causes of dandruff are: Dirty Scalp, Pollution, Exposure to heat and humidity, Usage of harsh cosmetics, Low immunity, Hormonal disorders, Nutritional deficiencies And few other reasons