I don't know if you have the trouble of dandruff, some people's dandruff may be more serious, like snow. So why does the president have dandruff? How does dandruff come into being? Let's have a look with sihai.com today. It is reported that dandruff is actually exfoliated keratinocytes.
Why do people have dandruff? Why people have dandruff
The proliferation and evolution of human epidermis originated from the basal cells of the lowest layer of the epidermis. With metabolism, basal cells proliferate and move upward, and eventually become keratinocytes and fall off. This process takes about 310-430 hours. Keratinocytes are shedding all the time, but each cell is only a few nanometers in size and can't be detected.
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Why do people have dandruff? Why people have dandruff
Some people due to the imbalance of sex hormone balance, especially the increase of male hormone level, make the oil secretion increase. The oil on the surface of the scalp is more, a lot of exfoliated keratinocytes are easy to stick together, forming dandruff that can be seen by the naked eye.
Some people like to wash their hair with strong alkaline soap, or use some irritating drugs, which will also increase the number of dandruff. Excessive dandruff may also be associated with fungal infection. Therefore, to eat more vegetables and fruits and vitamin B rich food, increase the frequency of shampoo, and targeted use of some antifungal drug treatment.
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