For women who have a sore back, weak legs and weak body, 1. Consider the possibility of kidney deficiency, because Chinese medicine says that the kidney is the main bone marrow, if there is a kidney deficiency, it will lead to a sore and weak musculoskeletal situation throughout the body. 2. Because of insufficient warmth, the body is cold, especially in a humid environment for a long time, it is easy to cause the muscles of the whole body in a state of tension, which will 3. Diseases, such as hypoproteinemia or long-term nutritional deficiencies lead to.