Femoral head necrosis is a pathological evolutionary process that initially occurs in the weight-bearing area of the femoral head, with damage to the trabecular structures of the necrotic bone under stress, i.e., microfracture and subsequent repair process for the damaged bone tissue. The causes of osteonecrosis are not eliminated, the repair is not perfected, and the process of injury-repair continues, leading to structural changes in the femoral head, femoral head collapse, deformation, joint inflammation, and functional impairment. Femoral head necrosis will certainly cause pain, joint movement and weight-bearing walking dysfunction, but people should not be influenced by the horrible meaning of the words “bad and dead”, because necrosis of the femoral head, after all, is limited and involves individual joints, which can be reduced, fade and heal by itself. The ability to walk can be restored. Myofasciitis, also known as “low back muscle injury”, “low back fibrositis”, “low back fascial pain syndrome”, etc., refers to the aseptic inflammatory reaction of muscles and fascia when the body is subjected to The acute onset of myofasciitis can be triggered when the body is stimulated by external factors such as wind and cold, fatigue, trauma or improper sleep position, etc. Acute or chronic injury or strain to the muscles, ligaments and joint capsule of the shoulder, neck and lumbar region is the basic cause of the disease. Due to the lack of thorough treatment during the acute phase and the transition to chronicity; or due to repeated strain, wind and cold, the patient can repeatedly experience chronic muscle pain, weakness and weakness, either continuously or intermittently. Fasciitis is mostly characterized by pain and discomfort at the site of onset, muscle stiffness, especially in the morning when waking up and weather changes are aggravating symptoms, what patients with fasciitis should pay attention to in order to reduce the onset of fasciitis? Different types of fasciitis patients need to pay attention to different aspects of their daily life.