1. Too much oil is an important reason. Sebum can be said to be a good culture medium for dandruff, which creates good conditions for the production of dandruff and the growth of bacteria and fungi. Work stress is also a major cause of dandruff, such as intense work, excessive brain use, lack of sleep and so on. It may also be related to endocrine disorders, and may be related to the changes of hormones in the body. Female friends may have dandruff before and after menstruation.
Dandruff may increase due to unhealthy diet, mental stress, overwork and other reasons. Excessive dandruff shedding accompanied by head itching and other symptoms should be paid attention to. If dandruff increases due to fungal infection, shampoo with corresponding antibacterial drugs will have a certain dandruff removal effect, but it should be noted that it cannot be used for a long time, otherwise it will irritate the scalp and aggravate dandruff.
There are two reasons for dandruff. One is excessive sebum secretion. The symptoms are dandruff, which is very small, like white spots, dense, itchy scalp and dry hair. Second, psoriasis, the symptom is dandruff, forming white and gray patches on the scalp, with layers of flaky scales on it, and even sticking the hair roots into clusters.
Matters needing attention
Adjusting diet is the key. You should eat some foods that clear away heat and detoxify, avoid eating some greasy foods, and wash your hair too frequently, which can effectively prevent dandruff.