Occult blood in stool is sometimes absent considering the presence of intermittent bleeding in the digestive tract, which may be caused by peptic ulcer, gastritis, digestive tract tumors and other diseases, and can be alleviated and treated by dietary adjustments such as a light diet, taking medications such as omeprazole, and surgical procedures. 1. Dietary adjustments: light diet, eat more millet porridge, noodles and other easy-to-digest food; should not eat alcohol, coffee, strong tea, pickled food, spicy hot pot, cold drinks and other spicy stimulation, cold and greasy food, so as not to aggravate abdominal pain, abdominal distension and other symptoms, causing further aggravation of bleeding. 2. Drug treatment: (1) Acid inhibitors: such as omeprazole, esomeprazole, ranitidine, cimetidine, etc., can effectively inhibit gastric acid secretion, to prevent further corrosion and damage to the gastrointestinal mucosa due to excessive gastric acid, causing black stools, vomiting of blood fecal occult blood, abdominal pain, nausea and other symptoms. (2) Hemostatic agents: such as post-pituitary hormone and growth inhibitor can effectively stop bleeding, prevent further aggravation of bleeding and promote wound healing. 3. Surgical treatment: fecal occult blood caused by gastric cancer, intestinal cancer and other digestive tract tumors should be treated with surgery in time, and combined with radiotherapy and chemotherapy if necessary. If the symptoms of fecal occult blood are sporadic, it is recommended to consult doctor in time for clear diagnosis and targeted treatment. In addition, the above medications should be taken under the guidance of a doctor and should not be used without authorization.