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Crossing your legs for a long time is easy to do harm to your health. It is that one leg is crooked, but it is harmful to several parts of the whole body, which will cause many diseases and even endanger fertility.

Because of gravity, the leg placed on it is squeezed behind the kneecap. If you keep this posture for a long time (more than 15 minutes), it will cause venous reflux and blockage. In the long run, it is very likely that the calf "suddenly bursts with blue veins", that is, the calf vein is swollen. ?

The common peroneal nerve is located on both sides of the proximal leg, which is shallow and very easy to be stressed. Crossing your legs for a long time may squeeze the common peroneal nerve, ranging from numbness in the instep to damage to the nervous system with drooping feet. If not found and treated in time, irreversible damage may occur, leading to permanent damage. ?

All normal spines have excellent physiological inclination, and the surrounding muscles and tendons are attached to the spine respectively, giving full play to key functions. When crossing your legs, your back is generally not straight. In the long run, it will cause changes in the physiological inclination of the spine, and in severe cases, scoliosis will occur; Due to the change of the inclination of the spine, the muscles and tendons adhered all over the body are also subjected to corresponding tensile injuries, which is very prone to back pain and discomfort.

Due to the close contact between the thigh roots and the rising temperature of some parts, the perineum is in a wet, cold and warm natural environment, which is conducive to the growth and development of pathogens, thus easily causing pathogens to breed and causing diseases such as vulvar eczema or vaginal inflammation. People with menstrual pain, if they cross their legs for a long time, are likely to aggravate menstrual pain. ?

Similar to the etiology of gynecological diseases, when men cross their legs, the temperature around the thigh root and reproductive organs rises, but this high-temperature natural environment has sufficient destructive power to male sperm, which harms the vitality of male sperm for a long time and is likely to endanger pregnancy. For people with prostatitis, crossing one's legs will continue to harm the blood circulation of the male prostate, making the metabolism of the male prostate poor, which may aggravate diffuse prostatitis.