Definitely not good. Wearing jeans and tights often is harmful to human health! Jeans are unique in design and manufacturing technology, and young men and women can show the beauty of their bodies when wearing them, so they are favored by contemporary youth. There are also some tights specially made for women, which can better outline the figure curve and aesthetic feeling of women, so many young and middle-aged women wear them. Whether jeans or tights, in addition to advantages, there is also a side that is not conducive to human health and even harmful to health. So young people who often wear this kind of clothes should pay attention to its harm. (1) is easy to cause pudendal inflammation. Jeans are thick, tightly wrapped around genitals, and have poor air permeability, so that the sweat smell of genitals cannot be distributed, so that they are often in a hot and humid state. The tights worn by women are not only tightly wrapped around genitals, but also made of chemical fiber fabrics, which makes it more difficult to dissipate heat. Women's vagina often secretes acidic liquid, which will create conditions for bacterial reproduction. Whether men and women often wear jeans and tights will cause itching and tingling in the genitals, and it is easy to be complicated with scrotum and thigh dermatitis, eczema, folliculitis and tinea. For women, it is also prone to urinary tract infections, even cystitis, nephritis and other diseases. (2) It is easy to cause infertility. Male scrotum has the function of "expanding with heat and contracting with cold". When it is hot, the scrotum relaxes and the testicles leave the body; When it is cold, it will be close to the body and can be kept at a suitable temperature to facilitate the normal production of sperm. However, under the restraint of tight jeans, the testicles can only cling to the human body all the time, and cannot be adjusted and maintained at a suitable temperature according to the temperature (34C is suitable for spermatogenesis), which will lead to abnormal sperm and easily lead to infertility. Urethritis, cystitis, nephritis, pelvic inflammatory disease and adnexitis caused by wearing jeans or tights will also lead to female infertility if they are not cured for a long time. (3) It is easy to cause cutaneous neuritis. Wear jeans and tighten your belt at the upper part of the iliac spine. Here, the lateral femoral cutaneous nerve plexus goes deep into the superficial skin, which is easy to be compressed, resulting in insufficient blood supply and ischemic injury, manifested as numbness, insensitivity and even loss of feeling. Medically called lateral femoral cutaneous neuritis. Therefore, although jeans and tights are beautiful to wear, they also have their disadvantages or hazards. Therefore, young men and women should not wear these clothes for a long time. They can wear them for a few days at the right time, and then put on ordinary clothes, which is fresher and conducive to health care.