What reason is summer dandruff much

summary

This is an extremely common situation, many people are confused by dandruff, in fact, the main reason for dandruff is the abnormal proliferation of scalp keratinocytes. Scalp secretes too much sebum, mixed with dust and other things, after a long time, it forms dandruff.

What reason is summer dandruff much

First: in fact, the biggest culprit of dandruff is bacteria. Under normal circumstances, naturally metabolized dandruff is not easy to detect, but if the scalp metabolism is too fast or the process of cell maturation is not complete, it will cause cutin accumulation. As a result, the Pityrosporum, which lives on the dead cells of the scalp, will multiply in large numbers, resulting in exfoliation of cutin and snowflake like dandruff.

Second: in fact, there are more sebaceous glands distributed on the scalp than on the face, and the secretion is greater. What is more important is that sebum is the culture medium for dandruff. If the hair is not clean and there is too much grease, it is easier to produce dandruff, which is also a hotbed for bacteria and fungi.

Third: suffering from eczema, dandruff and other skin diseases, the head is more likely to produce dandruff, and this kind of dandruff is different from the general small, is large.

matters needing attention

In fact, there are many reasons, and how it is produced still needs to be determined according to the specific appearance.