Acne, the scientific name for acne, is prone to developing youth, but it is not exclusive to adolescents, and the incidence of adult acne is increasing. Unhealthy diet and lifestyle habits are also factors in the high incidence of acne in our society today. Today we will talk about the types of acne and the different treatments: 1. Acne type This type of acne patients, the skin is usually very oily, in the forehead, nose, chin love oil parts, sebaceous gland openings blocked, there are some black, or white similar to the rice grain dense small bumps, perennial does not subside, sometimes the small bumps will become small red bags. 2, papule type This is what we all think of as acne, starting with a hard red bag, red hot pain, a few days later softened and broken, you can squeeze out the lipid powder-like material or pus, closing the mouth and leaving a red and brown mark. 3.Cystic nodule type This type of acne can be facial, neck attacks, some red, swollen, hard and painful, some like cystic bags soft and elastic, connected into pieces, bumpy, persistent, the healing skin like orange peel-like changes. This type of acne mostly has a family history of heredity, with red and swollen bumps connected in patches and dark channels connected under the bumps, and thick blood and water flowing through the bumps and even spreading all over the face after breaking down. There are so many types of acne, how do you treat it? First of all, acne is caused by the infection of the skin by Propionibacterium acnes. Oily skin and improper cleaning are the fertile ground for the growth of acne bacteria, spicy and stimulating diet, staying up late, constipation, and endocrine disorders are the internal causes of oily skin. Externally, we should regulate the oil balance of the skin, kill P. acnes bacteria, and improve the antibacterial ability of the skin. At the same time, changing lifestyle habits and regulating internal factors are also important parts of treatment. Then, different kinds of acne treatment methods vary 1. Acne type, pimple type belongs to light to moderate, mainly to control skin oil, remove aging keratin layer, open the sebaceous gland opening, improve the permeability of the skin, using fruit acid treatment. Under the doctor’s operation with different concentrations of fruit acids, the dead skin is melted and the acne is smoothed out with the aging dead skin. Thus, acne is eliminated and the skin is made delicate. 2.Pimple-type inflammation period, swelling and pain out of pus mainly, you can remove the pus head with sterile needles, apply anti-inflammatory drugs externally, kill acne bacilli with red and blue light irradiation, and take oral antibacterial agents. 3. Cystic nodules and aggregates belong to the moderately severe ones with heavy inflammatory reactions, and should be treated internally and externally under the guidance of a doctor. Photodynamic therapy is used. After external application of photosensitizer for 1.5 to 2 hours, red light with a special spectrum is irradiated once a week for 4 times in a row to reduce inflammation and sterilization, reduce swelling and disperse nodules and prevent scars. Finally, acne is a skin disease with bleeding, pus and inflammatory reaction. It is not suitable for massage and beauty masks, and do not treat the affected area in beauty salons that are not strictly sterilized to avoid aggravating infection and leaving acne scars.