Walking legs without numbness to stop numbness may be lower extremity vascular disease, lumbar spine lesions, diabetic peripheral neuropathy, central neuropathy and other causes. 1. Lower extremity vascular disease: due to lower extremity vascular sclerosis, stenosis or thrombosis, the patient walks the local blood circulation can be accelerated, stop the local blood flow is not smooth, the patient may appear numb leg feeling. 2. Lumbar spine lesions: commonly seen in lumbar disc herniation, lumbar spinal stenosis and other diseases, the symptoms are reduced during the walking process, and the numbness of the legs is aggravated when resting. 3. Diabetic peripheral neuropathy: after walking and fatigue, patients with local nerve ischemia may experience numbness in the legs. 4. Central neuropathy: for example, stroke, spinal cord lesions, patients in walking fatigue after stopping, there can be numbness in the legs. Walking legs do not numb stop on the numbness recommended timely consultation, with the help of a doctor to identify the cause, and targeted treatment or therapy.