There are three reasons why women always feel tired and achy in their legs: the first reason is due to the strain in daily life and the strain caused by long-distance walking, or due to the fatigue injury caused by excessive exertion of the lower limbs when wearing high heels for a long period of time at an inappropriate angle. The second reason, such as a long time without exercise and a strenuous exercise and exercise too much, will lead to excessive accumulation of lactic acid, accumulation in the skeletal muscles, especially in the legs of the lower limbs and trigger acidity. The third reason, women due to gynecological inflammatory diseases, such as chronic pelvic inflammatory disease, chronic adnexitis and other conditions will also have discharge pain, discharge to the lower limbs, and will have the feeling of tired legs. In addition, some women, such as premenstrual period will have a certain amount of dysmenorrhea, dysmenorrhea will also be consciously tired legs.