If a patient has numbness in both calves, the causes include lumbar disease, thoracic spinal stenosis, poor blood circulation, etc., as follows: 1, lumbar disease: seen in patients with lumbar spinal stenosis, lumbar spinal slippage, after the spinal cord compression in the lumbar spinal canal, the patient is prone to numbness in both calves. 2, thoracic spinal stenosis: seen in patients with thoracic spinal stenosis, thoracic spinal stenosis is also prone to thoracic spinal cord compression in the spinal canal, resulting in numbness in both calves. 3, poor blood circulation: seen in patients with poor blood circulation in the lower extremities, such as varicose veins, venous valve closure, venous thrombosis, etc., will lead to double calf stasis, causing numbness symptoms. After the patient has developed numbness in both calves, it is important to consult a doctor, and after identifying the cause, treat the cause to relieve the numbness in both calves. When the symptoms are obvious, you can temporarily apply blood circulation drugs, together with nerve nourishing drugs to relieve the symptoms, and if necessary, you can also use acupuncture, moxibustion, cupping, massage and other therapies to promote symptom reduction and recovery. After the numbness of the calves, avoid standing for a long time, squatting, running and jumping, and mountain climbing, so as not to aggravate the symptoms of numbness of the calves.