Mild leg pain before menstruation is a normal phenomenon, mostly due to women before menstruation, due to the ovarian secretion of estrogen and progesterone levels drop, which will lead to pelvic blood vessel congestion, the lower extremities of the blood reflux is not good, it will compress the legs of the blood vessels and nerves. The drop in hormone levels will also lead to edema of the lower limbs and leg pain. When women have leg pain, they should pay attention to proper rest, elevate the lower limbs when resting, and also eat more meat, vegetables, fruits, etc., as appropriate, in order to use to replenish the body’s nutrients and strengthen the body to alleviate the situation of leg pain. If necessary, you need to go to the hospital to do ultrasound examination of both lower limbs to see whether there is poor blood circulation in the lower limbs or venous thrombosis, so as not to delay the diagnosis and treatment of the disease.