Symptoms of calf tummy pain can be caused by physiological reasons such as over-activity, as well as pathological reasons such as muscle strain and lumbar disc herniation. Specific recovery methods vary according to the cause of the symptoms, and common methods include general treatment, medication, surgery, and so on. 1. Physiological causes: Over activity may lead to lactic acid buildup in the calves, producing a sore and numb feeling. When this happens, appropriate muscle stretching action and a little rest can relieve the pain. 2. Muscle strain: excessive stretching or sudden strenuous exercise may lead to leg muscle strain, resulting in muscle fiber rupture or ligament damage, resulting in symptoms of pain. It is necessary to brake in time and avoid activities. When the pain is more serious, non-steroidal anti-inflammatory drugs such as diclofenac sodium can be used appropriately to reduce inflammation and relieve pain. 3. Lumbar disc herniation: when the lumbar disc herniation is more serious, it may compress the sensory-motor nerves of the lower limbs, thus the symptoms of calf stomach pain. In this case, non-steroidal anti-inflammatory drugs such as ibuprofen can be taken first, and in severe cases, surgery is needed to remove the primary disease in order to completely relieve the symptoms. In addition to the above common causes, sciatica, lower extremity venous thrombosis and other diseases may have this symptom. If you experience pain in the lower leg, you should seek medical attention to identify the cause of the problem and provide targeted treatment. The above medications should be used in accordance with medical advice.