Patients with swelling and pain in the leg and stomach, according to the different causes of pain, the clinic can often take different treatment methods: a. If the patient strains the muscles of the lower limbs caused by strenuous activity, which can cause local swelling and pain, the patient needs adequate rest, local ice packs at the strained muscles to promote capillary constriction, and after 48 hours, external hot amyl pack and infrared local irradiation physiotherapy can be applied to improve local blood circulation, thereby Reduce the local swelling and pain. Patients who are bedridden for a long time can have the formation of deep vein thrombosis in lower limbs, which can cause the obstruction of venous blood flow in lower limbs and the accumulation of large amount of blood in lower limbs, which can also cause the obvious swelling and pain in legs and stomach. Thus, the lower extremity venous blood flow back smoothly, effectively reduce the symptoms of leg and stomach swelling and pain.