Back pain, leg pain and hand swelling are mainly considered to be related to overwork, spinal pathology, renal bone disease and so on. Specific treatment needs to be analyzed according to the cause of the disease, mainly physical factor therapy, surgical treatment and so on. 1. Excessive fatigue: If long time weight-bearing activities or strenuous exercise, it is easy to produce muscle fatigue, which will trigger the symptoms of lumbago, leg pain and swollen hands, you can consider magnetic heat therapy with intermediate frequency electrical stimulation and other treatment modalities for relief. 2. Spinal lesions: when there are spinal lesions, such as cervical spinal stenosis or cervical intervertebral disc herniation, it is easy to compress the surrounding tissues and nerve roots, thus producing symptoms such as lumbago, leg pain and swelling of the hands, and it is not ruled out that surgical treatment, such as anterior cervical spinal decompression surgery is needed. 3. Renal bone disease: when there is renal lesion, it is easy to trigger the symptoms of nephrogenic edema, and the complications of renal bone disease can occur, forming limb edema, accompanied by lumbago and leg pain, bone pain and other symptoms. Diagnosis can be treated by taking calcium carbonate to supplement calcium; taking osteotriol soft capsule to control the level of parathyroid hormone, and also appropriate supplementation of vitamin D to help the body absorb calcium ions. If the symptoms persist for a longer period of time, you need to identify the specific cause of the disease as soon as possible and carry out standardized treatment under the guidance of professional physicians.