Sitting for a long time with foot numbness symptoms, you can use bed rest or traction therapy, drug therapy, as well as appropriate walking to relieve symptoms, as follows: First, bed rest or traction therapy, drug therapy: If the patient has a lumbar disc herniation, lumbar spinal stenosis, bed rest, usually after bed rest, foot numbness symptoms will gradually ease, or even disappear. Severe cases can be treated with lumbar traction therapy, and with the use of mannitol, glycerol fructose injection and other drugs for treatment, can quickly eliminate nerve edema, restore nerve conduction function, lift the symptoms of foot numbness. Second, walk properly: If the leg numbness symptoms occur due to the pressure on the sciatic nerve at the back of the thigh caused by sitting, you can immediately stand up and walk properly to move the leg muscles and improve the blood circulation of the leg muscles, which can restore the blood supply to the sciatic nerve and relieve the clinical symptoms of foot numbness. Therefore, after a sedentary foot numbness, should choose the appropriate treatment according to the different causes, in order to make the clinical symptoms of foot numbness can be completely solved.