Difficulty in the lower back and legs can be treated with general treatment, physiotherapy, medication and surgery according to the cause of the disease. It is considered to be caused by muscle strain, lumbar intervertebral disc herniation, osteoporosis and so on. 1. Muscle strain: If you exercise too much or overwork, it will cause strain on the muscles of the waist and legs, which will lead to lumbar and leg difficulties. At this time, you need to pay attention to rest, can be combined with hot compresses, massage and other methods of treatment, usually can be quickly relieved. 2. Lumbar disc herniation: it is caused by degenerative lesions of the lumbar spine, when the protruding nucleus pulposus causes pressure on the nerve root, it will cause lumbar and leg difficulties. Non-steroidal anti-inflammatory drugs such as ibuprofen and diclofenac sodium can be given as prescribed by the doctor. It can also be treated with heat therapy and massage. If there are surgical indications, surgery can be performed, such as minimally invasive nucleus pulposus removal. 3. Osteoporosis: Mostly seen in the elderly, osteoporosis will reduce the amount of bone and the destruction of bone tissue microstructure, and involve the spine and joints of the limbs, which will also cause back and leg difficulties. Normally, dietary attention to calcium supplementation, pay attention to more sunshine. Calcium carbonate, vitamin D, alendronate and other drugs can be applied. Usually can be appropriate physical exercise. It can be seen that the causes of back and leg sleepiness are very many, if the symptoms are more serious or not relieved after rest, you can go to the hospital to further identify the cause of the disease, and then follow the doctor’s instructions for targeted treatment. The above drugs need to be applied under the guidance of a physician, avoid self-medication.