Leg numbness caused by leaning against the wall and not moving for a long time is generally due to local nerve, and blood vessel compression, resulting in symptoms of ischemia and hypoxia of the nerves. Improving the posture and moving the leg, the symptoms can all improve within a few hours, and can be relieved in as little as a few minutes. If the symptoms persist, it indicates that organic nerve damage may have occurred. It is recommended to visit a neurologist to improve the nerve conduction velocity and electromyography of the lower extremity. If the nerve conduction velocity suggests decreased conduction velocity, or electromyography suggests myogenic damage, or neurogenic damage, further treatment is needed to nourish the nerves, improve circulation, and promote nerve function recovery. B vitamins, vitamin B1, B12, and methylcobalamin are commonly used, and cytarabine capsules and murine nerve growth factor can also be used. Drugs to activate blood circulation and remove blood stasis can be used, such as Ginkgo biloba preparation tablets and anti-thrombotic enteric capsules.