Most of the discomfort in the lumbar region is caused by lumbar muscle injury, lumbar strain or lumbar disc herniation, and the principle of treatment is to invigorate blood circulation and eliminate blood stasis, reduce swelling and pain. The advantage of using salt heat compress is that it can activate blood circulation and disperses blood stasis, promote circulation and relieve pain, and the heat area is even, the heat release is slow and the treatment effect is ideal, so using salt heat compress on the waist is a good method to treat lumbar discomfort. The practice is to fry large grains of salt and wrapped in a cloth bag, you can also customize a fixed salt bag, heated in the microwave oven and placed on the patient’s waist pain parts lightly rubbed hot compress, but also the pain site as the center, to the periphery of the diffusion of hot compress, where the pain is hot compress where, hot compress for about 10 minutes, never pay attention not to burn. After the hot compress, it is recommended to drink more water and eat more green leafy vegetables and fresh fruits to prevent the occurrence of fire.