Why dandruff

summary

Dandruff for many people is a very troublesome thing, and will be deeply troubled, so it is very important for us to understand why there is dandruff and how to treat it. Let's talk about why there is dandruff.

Why dandruff

First: dandruff is the scalp response to external stimuli. Stimulation of the scalp can cause changes in the inner layer of the skin, leading to itching, dryness and redness of the scalp. Stimulation will also accelerate the metabolism of skin cells, these immature cells will gather on the scalp surface, become visible dandruff. Excessive dandruff is a part of the body's endocrine acid components in the process of metabolism.

Second: diseases of the body, such as endocrine disorders or psoriasis. After the body pathological changes will cause the epidermal cells to grow too fast or sebum pathological secretion increase, will produce a lot of dandruff. In this case, white and gray plaques can be seen on the scalp, and small blood spots can be seen on the scalp after gently scraping with nails.

Third: the scalp is infected with bacteria. The most common infection is Pityrosporum ellipsoides, which is a kind of Malassezia globosa. This kind of bacteria is addicted to sebum and can produce secretions to further stimulate the secretion of sebum and accelerate the maturation and replacement of epidermal cells. The more sebum, the faster its reproduction, vicious circle, dandruff has become a very natural thing.

matters needing attention

So, with dandruff is a certain lesion of the scalp, so we also need to pay enough attention to it, otherwise it will not only cause ugly phenomenon, but also make their own problems, so we need to start from solving dandruff.