Intestinal obstruction usually occurs in the area of the small intestine, and patients often experience abdominal pain, abdominal distension and vomiting. Therefore, patients with intestinal obstruction have three appropriate diets: first, mainly eat light food properly, as well as liquid food. Second, appropriate to eat foods that can help digestion, such as carrots, kelp, hawthorn, pineapple, etc.. Third, also suitable to eat nutritious food, such as soy products, animal blood, and lean meat, spinach, dates, etc.. Patients with intestinal obstruction also have three contraindications: first, can not eat rough food. Second, can not eat too greasy food, such as mutton, broth, hen soup, etc.. Third, can not eat hairy food, referring to seafood, onion, beef, smoked rabbit, bacon, etc.