The medical term for acne is acne vulgaris, and acne is a chronic inflammatory skin disease that occurs most commonly in the sebaceous glands of hair follicles and is caused by excessive sebum production. It is also called acne, pimples, acne, folliculitis, etc. The reason for the formation of acne: 1, endocrine disorders unreasonable eating habits, pressure from life, work and relationships, as well as the onset of the physiological period, will change the original balance of androgen secretion, estrogen and metabolism will appear disorderly phenomenon, resulting in sebaceous glands secretion, resulting in facial pores blockage, thus triggering the growth of acne. 2, the cleaning is not in place The cleaning of the skin is not in place. Skin cleaning is not complete, residual makeup or grease dust, will lead to pore blockage, thus leading to forehead acne. 3, not enough sleep Long-term sleep is not enough, it will disrupt their biological clock, resulting in skin metabolism disorder, skin in a long time in a fatigued state prone to acne. Second, how to remove acne: 1, pay attention to cleaning acne friends usually excessive oil secretion, skin water-oil imbalance, plus the usual life of the tiny particles, easy to stay in the face, a variety of reasons will lead to a day of dirt accumulation inside the skin, stay on the skin easy to cause new acne, and the acne is growing will also cause a lot of damage, so every night to do a thorough job of cleaning The actual fact is that you can find a lot of people who have been in the business for a long time, and they’ve been in the business for a long time. 2, choose the right skin care products Skin acne is always accompanied by skin problems caused by sensitivity, in order to minimize the incidence of skin problems, in addition to the necessary cleansing work, for the use of skin care products should also be careful, it should be noted that in the place of acne is best not to use skin care products, let it try to keep dry, try to avoid the use of irritating and greasy skin care maintenance products. 3, diet health Want to make the skin less acne, should take more vitamin content of vegetables, fruits, and to ensure sufficient sleep and normal eating habits. Especially if you like to eat spicy and greasy food friends, when necessary to quit mouth is the right path to beauty.