There is no absolute fastest way to recover from foot numbness, first of all, we need to clarify the diagnosis, such as peripheral nerve injury, peripheral vascular disease, lumbar disc herniation, etc., we need to address the cause of the disease, drug therapy, surgical treatment, etc. for recovery. 1. Peripheral nerve injury: peripheral nerve injury can occur when there is trauma, causing numbness of the feet, should be restored as soon as possible to the continuity of the nerves, can be considered to carry out nerve release surgery, nerve root repair and replantation therapy. Auxiliary use of methylcobalamin, vitamin B and other neurotrophic drugs. 2. Vaso-occlusive vasculitis: it can involve the middle and small arteries and veins of the limbs, causing numbness of the feet, need to quit smoking in time, and can also consider vascular implantation to improve the symptoms. 3. Lumbar intervertebral disc herniation: due to the intervertebral disc compression of the nerve root, causing numbness of the feet, you can consider surgery to remove the protruding intervertebral disc to relieve the compression symptoms. Can also assist the use of methylcobalamin, vitamin B and other neurotrophic drugs. In addition, incorrect posture, cold weather and other factors can also cause numbness of the feet, remove the triggers can be recovered on their own, without special treatment. Numbness of the feet symptoms, especially persistent unrelieved or recurring, it is recommended to consult a doctor in time to identify the causes and standardize the treatment under the guidance of the doctor.