There is no quick relief for sore legs and stomach. Sore legs and stomach may be caused by muscle strain, varicose veins, lumbar intervertebral disc herniation, etc. General treatment, physical therapy or medication should be chosen according to the cause of sore legs and stomach. 1. Muscle strain: running and other sports for a long time lead to long calf muscle strain and excessive lactic acid deposition, which leads to sore legs and stomach. You should reduce exercise and take sufficient rest, and you can relieve the soreness by hot compress and massage. 2. Varicose veins: Localized varicose veins in the calf can lead to tortuous veins, causing soreness and swelling of the legs and stomach. You can take medicines to improve microcirculation such as Diosmin under doctor’s guidance, and at the same time, you can improve varicose veins by avoiding sedentary behavior, standing for a long time, reducing high-fat diet and wearing compression stockings. 3. Lumbar disc herniation: when the nucleus pulposus is dislodged during lumbar disc herniation, it compresses and stimulates the peripheral nerves, which may cause soreness and pain in the legs and stomach, and it can be relieved by hot compresses, massage, lumbar spine traction, acupuncture, etc. If necessary, it can be applied with the medication to nourish nerves as prescribed by the doctor, such as methylcobalamin. Venous thrombosis and other causes can also cause leg and stomach pain, the symptoms of leg and stomach pain should be timely to the hospital, identify the cause, under the guidance of the doctor to choose the treatment.