Many people ask, “Why do I get acne?” “Why don’t other people get acne?” Now on the post, easy to grow acne crowd, I do not know if you have been shot? 1, young people under 30 years of age This kind of people sex hormone increase, stimulate sebum secretion exuberant, that is, androgen stimulation of oil, oil is the bacterial culture medium, easy to infection, produce inflammation type acne. 2, people with oily skin, mixed skin facial T-word area This is related to genetics, the nature of the skin is hereditary Oh! 3, like to eat sweets and stimulating food people These people are prone to produce free fatty acids, so that the skin stratum corneum thickening); 4, constipated people These human body toxin accumulation, the skin excretion burden, the burden of the overburdened easy to lead to the accumulation of oil, resulting in acne. 5, people who stay up all night These people have decreased immunity, slow metabolism, cell regeneration capacity is weak, but also prone to infection. 6, nervous, bad mood and insomnia people Bad mood will cause autonomic nervousness, metabolism is not smooth, so that the body’s hormone secretion is not normal, the skin becomes rough, resulting in acne. Do you get it? These six categories of people prone to acne, age and heredity, can not change, we can not help but the other can be changed, so develop good habits, quit smoking, reasonable diet, pay attention to the combination of work and rest, soothe the emotions for the alleviation of acne is a great role.