Uncomfortable numbness like pins and needles on the soles of the feet may be caused by poor peripheral circulation, such as insufficient blood supply from atherosclerosis of the lower limb vessels. It may also be due to peripheral nerve lesions, and there is a herniated lumbar disc compressing the sciatic nerve, which may also occur. It is necessary to go to the orthopedic department of the hospital to see a doctor in a timely manner, and the doctor will make a preliminary judgment with physical examination. If the problem is considered to be a vascular problem of the lower limbs, the vascular ultrasound of the lower limbs can be improved. If it is considered to be a lumbar disc herniation compressing the nerve, you can improve the magnetic resonance examination of the lumbar spine. Pay attention to rest, local hot water bubbles can be appropriate to help promote blood circulation. If it is caused by vascular sclerosis of the lower extremities, you can use drugs to activate blood circulation and relieve blood stasis, such as blood circulation and pain capsules. If the sciatic nerve is compressed by lumbar disc herniation, you can take oral nerve-nourishing drugs such as methylcobalamin for treatment.