If you are not allergic, you can drink pure milk for blood in stool. Milk is rich in proteins and essential microelements, and proper consumption of pure milk can replenish various nutrients, which is beneficial to the body. People who have blood in their stools can also drink pure milk, and will not cause any effect on the disease, but also can replenish protein and protect the gastric mucosa. Blood in stool is mainly caused by intestinal diseases, such as inflammatory bowel disease, bleeding caused by malignant tumors in the intestines. When you find blood in stool, you should go to the hospital in time, and you need to check and confirm the diagnosis with other uncomfortable symptoms. People with blood in stool can drink pure milk, but pure milk can’t cure blood in stool, it only plays the role of supplemental nutrition. The patient should consult the doctor for diagnosis and follow the doctor’s instructions for treatment.