If the symptoms of pain like pins and needles appear in the calf, you need to consider whether there is peripheral neuropathy, which is usually seen in diabetic patients, you need to check the body’s blood glucose level, and you can also do a local electromyography examination. If the peripheral neuropathy caused by diabetes, you need to actively control the blood sugar, and then combined with methylcobalamin and other neurotrophic drugs. This situation may also be caused by lumbar disc herniation, pyriformis syndrome and other lesions caused by sciatic nerve involvement, radiating to the lower leg caused by the symptoms, you can go to the orthopedic department of the hospital, to do a test to clarify the cause of the disease. If it is caused by lumbar disc herniation, you can do lumbar physical therapy and traction, and if it is serious, you can consider minimally invasive surgical treatment. If it is pear-shaped muscle syndrome, you can do local physical therapy, massage, can also be closed treatment.