Blood in the stool when eating spicy food is usually caused by hemorrhoids, colon polyps, anal fissures and other reasons. Generally you can eat foods rich in fiber and easy to digest foods and vegetables and fruits rich in vitamins. 1. Hemorrhoids: Generally caused by poor bowel habits or sedentary lifestyle, they may cause pain, itching, and blood in the stool. You can eat foods rich in fiber, such as corn, carrots, spinach and other foods. 2. Colon polyps: usually caused by frequent consumption of spicy and stimulating food, may appear abdominal pain, diarrhea and other symptoms, there will be eating spicy poop with blood phenomenon. You can eat easy-to-digest foods, such as noodles, steamed bread and other foods. 3. Anal fissure: it is usually caused by the patient exerting too much force during defecation or localized infection, and may have symptoms such as defecation pain, bleeding and constipation, etc. You can eat vegetables and fruits rich in vitamins, such as bananas, dragon fruits, spinach and other foods. It is recommended that patients who have blood in their stools when they eat spicy food should go to the hospital in time, and under the guidance of the doctor for reasonable treatment.