What is the cause of acne

Update Date: Source: Network

summary

In daily life, acne is a common phenomenon. Many people have acne on their faces. Next, I'll explain to you what causes acne.

What is the cause of acne

The first cause is the excessive secretion of androgen and sebum. The abnormal impulse of pituitary gland is caused by puberty or other reasons, resulting in the excessive production of androgen in adrenal gland and gonad. Sebaceous gland is the target organ of androgen, and sebaceous gland constantly increases and secretes a lot of sebum; On the other hand, it is also possible that the sebaceous glands of individuals react violently to the normal level of androgen, leading to the occurrence of acne.  

The second cause is abnormal keratinization of hair follicle sebaceous duct, which constitutes the special damage of acne. Free fatty acids can stimulate the hair follicle wall to cause inflammation, at the same time, it can stimulate the hyperplasia and hyperkeratosis of the sebaceous duct epithelium of the hair follicle, resulting in blocked sebaceous secretion and blocked excretion, resulting in acne. Low molecular weight polypeptide can produce hydrolase to damage or even rupture the hair follicle wall, resulting in the content of the hair follicle spilling out of the dermis, further aggravating the inflammatory reaction, resulting in skin lesions from acne to cystic acne It's not easy.

Third, the main cause of acne is caused by acne bacteria, but in daily life, many people's hair follicles will have a lot of acne bacteria hyperplasia.

matters needing attention

After the emergence of acne, we must pay attention to their usual health, to develop the habit of washing face in the morning and evening, do not face the computer for a long time, face the computer for a long time will lead to excessive secretion of sweat glands, which is very swollen, the situation is more serious.