There is no such thing as quick relief for sore legs and feet. Appropriate relief methods need to be chosen according to different causes, including rest, hot compresses, physical therapy, elevation of the affected limbs, wearing compression stockings, medication, and surgical treatment. Common causes include muscle strain, lower limb blood circulation disorder, lumbar disc herniation, etc. 1. Muscle strain: Lactic acid accumulation due to excessive exercise, leg and foot pain, should pay attention to rest, avoid excessive exercise, appropriate hot compresses, massage, severe pain can be oral non-steroidal anti-inflammatory drugs such as celecoxib. 2. Lower limb blood transportation disorder: such as varicose veins of the lower limbs, blood reflux obstruction, lower limb venous stasis, lower limb pain. You should pay attention to rest, elevate the affected limbs to promote blood circulation, and choose a pair of suitable medical compression stockings. 3. Lumbar disc herniation: If the herniated lumbar disc stimulates the nerve root, it will lead to soreness and pain in the lower limbs, and symptoms of numbness and soreness in the feet will appear. Should be bed rest, appropriate physical therapy, oral non-steroidal anti-inflammatory drugs such as ibuprofen, etc., lumbar and leg pain is serious, the Surgery is required. Sore legs and feet may also have other causes, such as arthritis, etc. It is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy. All of the above drugs should be used under the guidance of a doctor.