Woman: It was originally caused by too much androgen. "Most of the female hirsutism is caused by too much androgen. Xiao Jing's condition belongs to congenital systemic hirsutism, which is what people usually call' hairy man', and it is an' atavism' phenomenon. " Ling Xiong, deputy chief physician of Laser Department of Medical Plastic Surgery Center of Guangdong Armed Police Corps Hospital, said that Xiao Jing may be caused by heredity. "Because hirsutism often has family genetic factors, it is caused by chromosome aberration, and it is more inclined to atavistic diseases. Secondly, endocrine disorders and some tumors can also cause hirsutism, which will destroy nipples. It is understood that from the analysis of organizational structure, human hair consists of two parts: hair and hair follicle. The exposed part of the skin is called hair shaft, and the part buried under the skin is called hair root, which grows in hair follicle. The most important part of the hair follicle is the papilla, which contains blood vessels and nerves and provides nutrition and oxygen for hair growth. If the nipple is damaged or degenerated, the hair will stop growing and gradually fall off. Hair, like people, has its life cycle, which is divided into growth period, regression period and dormancy period. 0% of human hair is in the growth period, that is, normal growth; About% of the hair is at rest, stops growing and gradually falls off, with a period of about months; Regression period is a period between growth period and dormancy period. How long can the effect of hair removal last, mainly depends on whether the hair shaft, hair root or hair nipple are "detached". If you want to do it once and for all, you must be vigilant: don't stimulate hair follicles. According to Ling Xiong, many girls like to have their hair removed at home. Some girls will gently use razors, and some will use "hair removal" or drugs to remove hair. She said that wax removal is a physical method. No matter what kind of wax is used to remove hair, it is necessary to disinfect the skin at the hair removal site routinely. Because wax removal is to put wax on the cloth, stick it on the skin, and then remove it to achieve the purpose of hair removal, so there are skin boils, which are corrosive to those infected with drugs. It can achieve the effect of hair removal, but it is also accompanied by epidermal shedding, ulcers and other phenomena. She reminded, "Without destroying the hair follicle depilation method, it is easy to make hair grow longer and thicker than before under stimulation. A hair follicle hole may grow two or three hairs at the same time, which will be thicker than the original state. "Laser hair removal and electric hair removal need to pay attention to the following aspects: First, electric hair removal has a small scope of application. Laser hair removal has different requirements for hair removal machines, and the technical requirements for machine operators are also very high. If the operation is careless, the time is too long or the laser treatment is too deep, it will damage the skin and leave sequelae scars. Bad habits can make "body hair" longer. Ling Xiong reminded that Xiao Jing's irregular depilation experience of using drugs privately before actually aggravated hirsutism. There are other aggravating factors in the onset and progress of female hirsutism, which can not only aggravate hirsutism symptoms, but also bring many complications, which directly affect the treatment and recovery of hirsutism. These factors mainly include: 1, uncomfortable mood, long-term anger and depression, anxiety, anxiety and other negative emotional stimuli; Unreasonable diet, eating greasy and spicy food and drinking too much, and most of them are accompanied by long-term constipation; Life rhythm disorder, with a long history of staying up late; Improper care of skin and hair at ordinary times, using cosmetics or toiletries that are not suitable for their own conditions; Treatment errors, incorrect plucking and hair removal methods or too frequent plucking and hair removal are not suitable for hair removal. Although there are many hair removal methods, they are not suitable for hair removal. The following people or parts are not suitable for hair removal: diabetic patients; Patients with scurvy (microfilaments); Patients with skin diseases; Thin skin; Suffering from varicose veins; Acne affected area; Wound site; After dry skin depilation, six taboos should use facial cleanser or lotion containing perfume or alcohol; Swimming or doing strenuous exercise (causing excessive sweating); Wash the hair removal part with hot water within hours; Make a mask (after peeling off dead skin and lip hair); Sauna; Wear tight clothes or stockings