Acne is also called whelk and acne. During adolescence, due to the increase of androgen level in the body, sebaceous glands secrete vigorously, which leads to the increase of skin oil. Increased skin oil will block pores, resulting in the secretion in hair follicles can not be discharged smoothly, forming fat particles, that is, acne. This is the cause of acne formation.
Because acne is mainly caused by excessive androgen secretion in the body, it is a normal phenomenon in adolescence. After getting acne, you don't need to go to a hospital for treatment, and don't go to a plastic surgery salon, because these places can't change the level of androgen in the body.
When you have acne, don't squeeze it with your hands or stick it with a needle, because after squeezing it with your hands or sticking it with a needle, the fat particles in the acne will be squeezed out, and after the fat particles are squeezed out, they will leave a small hole, which will leave a scar when it grows. Moreover, when squeezing acne with hands or pricking acne with needles, bacteria on hands and needles and outside air will be brought into acne, resulting in secondary infection of acne.
You can use sulfur soap to clean your skin, because sulfur soap is alkaline and skin oil is acidic. The use of alkaline sulfur soap can neutralize acidic skin oil.
Where there are acne, you can use acne ointment. After use, acne will gradually disappear.
If acne is secondary to infection, redness, pain and fever usually appear at the infected site. Erythromycin ointment or mupirocin ointment can be applied locally, but people who are allergic to penicillin cannot use mupirocin ointment. If the infection is serious, antibiotics should be taken orally or injected for systemic anti-inflammatory treatment.