Narrowing of the femoral head space can not be recovered through exercise, and can be improved through medication, physical therapy, surgery and other methods. 1. Medication: Narrowing of the femoral head space is mainly caused by excessive weight-bearing activities. Under the guidance of doctors, anti-inflammatory and analgesic medications should be taken orally to improve the condition, such as ibuprofen delayed-release capsules and tramadol hydrochloride delayed-release tablets, etc., and the amount of activities should be limited to avoid prolonged overexertion. 2. Physical therapy: patients with narrowing of the femoral head space can be treated by physical methods, such as low-frequency electrical stimulation, etc., which can improve the situation of narrowing of the femoral head space. 3. Surgery: When the narrowing of the femoral head space is serious, it needs to be treated by surgery, such as decompression of the femoral head, joint cleaning and so on. Patients should go to the hospital immediately when they have narrowing of the femoral head space, and the doctor will give appropriate treatment after clarifying the cause of the disease.