A variety of intestinal diseases can lead to intestinal hypoxia, resulting in insufficient intestinal blood supply, causing ischemic and hypoxic enteropathy, the main clinical symptoms are abdominal pain, abdominal distension, and bloody stools. The main clinical symptoms are abdominal pain, abdominal distension and bloody stools. You should go to the hospital in time to clarify the causes and carry out targeted treatment: 1. enteritis: when enteritis strikes, there is inflammation in the mucosa of the intestinal system, which causes irritation to the intestinal wall system and causes pain, and also affects the blood circulation of the intestinal wall, leading to hypoxia in the intestine; 2. intestinal obstruction: some patients have complete intestinal obstruction, leading to blockage of the intestinal system and excessive expansion of the intestinal lumen, thus affecting the blood circulation, which can also lead to intestinal hypoxia in severe cases; 3, mesenteric lesions: mesenteric cysts, primary mesenteric tumors, secondary mesenteric tumors and other mesenteric lesions may also lead to intestinal hypoxia. Patients should treat the primary disease in time, intestinal hypoxia can be relieved after the primary disease is cured, and antibiotics and gastrointestinal mucosal protective agents, blood-activating drugs can be applied for symptomatic treatment. Daily diet should be regular and light, avoid over-starvation and over-filling, should chew and swallow slowly, and eat less greasy and high-fat food, such as fried things, cream, fatty meat, etc., to help the recovery of intestinal mucosa.