What are the causes of dandruff

summary

I have a lot of hair, and it's long. I often feel itchy. I always use my hands to scratch the scalp, and a lot of dandruff will fall down. It's really a lot. There will be a lot of dandruff every time I wash my hair. Today, let me share with you the causes of dandruff.

What are the causes of dandruff

One of the reasons: the production of dandruff is the general skin dirt, that is, the cuticle of the epidermis is constantly peeling off, which is also the result of metabolism. Dandruff is divided into physiological dandruff and pathological dandruff. Dandruff is too much, pores are blocked, resulting in weak hair state, easy bacterial proliferation, and stimulate the skin to produce head itching problem.

The second reason: it is a fungal skin disease, divided into physiological and pathological, mostly physiological. General shampoo dandruff effect is not very obvious, follow the principle of fat, anti-inflammatory, sterilization, antipruritic, commonly used compound sulfur lotion, compound chloramphenicol tincture, or Shisheng liquid.

The third reason: first, excessive sebum secretion. The symptoms are dandruff, which is very small, like white dots, dense, itchy scalp and dry hair. The second is psoriasis, which is characterized by large pieces of dandruff, forming patches of white and gray on the scalp, with layers of flaky scales, and even sticking the hair roots into clusters.

matters needing attention

First of all, patients should determine which kind of dandruff belongs to, and then symptomatic treatment. If it is psoriasis, they should go to the hospital for treatment as soon as possible. If it is simply caused by excessive sebum secretion, some details in daily life can be improved.