There is usually no fastest way to recover from numbness in the right leg, and the cause needs to be found out in time. If it is caused by lumbar disc herniation, it can be treated by traction, medicine and surgery. If it is caused by diabetes, it can be treated with metformin tablets. Physiological causes of prolonged maintenance of a position can be changed by changing the position, appropriate activities can be restored. Numbness of the right leg may be caused by lumbar disc herniation, which presses the right side of the nerve and causes symptoms in the right lower limb, such as leg pain and numbness. Symptoms can be relieved by traction, medication such as diclofenac sodium extended-release tablets, and in severe cases, surgery is needed to remove the herniated material and relieve the compression. Numbness of the legs may also be caused by diabetes, which can cause peripheral neuritis, resulting in numbness of the legs. It is recommended that systematic examination, if diagnosed with diabetes, you can use insulin, metformin tablets and other treatments under the guidance of the doctor. If you keep a posture for a long time can also cause leg numbness, this situation can be recovered by changing the position and moving for a while. Right leg numbness may also have other reasons, exclude physiological causes, it is recommended to go to the hospital in a timely manner to improve the examination to clarify the cause of the disease, to give targeted treatment or treatment.