Women’s legs are sore at night, may be caused by the following reasons: 1, due to excessive fatigue, many women need to stand for a long time due to work or exercise, may cause fatigue of the lower limb muscles and tendons, the patient will be very obvious symptoms at night after standing for a day; 2, due to cold lower limbs caused by many women due to dress reasons will often lead to cold lower limbs, long-term appear This condition may produce aseptic inflammation in the lower limb joints or around the bone, and the symptoms are more obvious at night as soreness; 3, caused by osteoporosis, commonly in older women, the onset of the initial easy to rest at night to feel bony pain inside the lower limb bones; 4, may also be caused by osteoarthritis of the lower limbs, such diseases in women are more likely to lead to knee joint lesions, once the rest pain. Once produced often manifest as rest pain, that is, at night when sleeping will feel more pain in the joints of the lower limbs.