Lumbar pain feels like there is gas in the waist, may be related to the post-traumatic lying down gastrointestinal peristalsis slowdown and sudden activity when the fork in the wind. Lumbar trauma such as lumbar soft tissue injury, lumbar spine fracture and lumbar disc herniation and other diseases caused by lumbar pain, the patient may need to stay in bed, prolonged bed rest will cause the gastrointestinal function slows down, the gastrointestinal tract produces a large amount of gas, there will be a feeling of gas in the waist of the symptoms. Infrequent activities of the crowd, if a sudden more strenuous exercise, lumbar and thoracic and rib pain, fork in the air, thus feeling the feeling of gas in the waist. If the symptoms of lumbar pain feel gas in the waist, it is recommended that the patient go to the hospital for medical examination, improve the examination after a clear diagnosis for symptomatic treatment.