What reason is acne on the face long? sebaceous glands

summary

Acne, the scientific name of acne, often occurs in adolescent boys and girls, do you know the reason for acne? If you answer the reason for puberty, then the answer is too general, to find the cause of disease, timely treatment, what is the reason for acne on the face? Now let me tell you something.

What reason is acne on the face long? sebaceous glands

First, the abnormal impulse of pituitary gland caused by puberty or other reasons leads to excessive androgen production in adrenal gland and gonad. If the sebaceous glands continue to increase and secrete a large amount of sebum, it is also possible that the sebaceous glands of individuals react violently to the normal level of androgen, leading to the occurrence of acne.

Second: there is also a reason for hair follicle sebaceous duct keratinization disorder, which constitutes a special damage at the beginning of acne. At the same time, it may also stimulate the hyperplasia and hyperkeratosis of sebaceous duct epithelium of hair follicle. Low molecular polypeptide can produce hydrolase to damage or even rupture the wall of hair follicle, leading to the content of hair follicle spilling over the dermis, further aggravating the inflammatory reaction, resulting in the change of skin lesions from acne to cystic acne.

Third: under normal circumstances, because Propionibacterium acnes parasitizes in hair follicles, if puberty and other factors cause excessive sebum secretion, Propionibacterium acnes parasitizing in the human body will multiply rapidly. Propionibacterium acnes obtains glycerol in triglycerides as energy through extracellular enzymes, and the remaining free fatty acids produce strong inflammation to hair follicles and surrounding skin Stimulation, leading to acne.

matters needing attention

The cause of acne is obviously caused by itself. The occurrence of acne is related to excessive sebum secretion, which is numerous and significant with puberty. Most adolescent boys and girls have acne on their faces, and some people don't have acne when they reach puberty. Acne not only affects the appearance, but also leaves acne marks when it is not treated properly, so we must pay attention not to break it when we treat it.