Blood disease patients life precautions: 1, avoid strenuous exercise, avoid strain, maintain a normal and regular rest; 2, pay attention to diet and tableware cleanliness, avoid smoking and alcohol, do not drink strong tea, coffee, do not eat cold dishes, fresh fruit must be washed, peeled before consumption do not eat leftovers, fruit in moderation; 3, diet high nutrition, high protein, high vitamin, easy to digest, not greasy, not spicy. Pay attention to a reasonable mix of dietary structure, eat less spicy and stimulating food, and eat fresh vegetables as much as possible. Try to avoid hard or fried food, such as fish products should try to remove the bones, spines, to prevent eating hard objects to pierce the oral mucosa, resulting in oral ulcers or even secondary local infection. 4, gargle after meals, bad bowel habits, or habitual constipation before the disease, especially attention should be paid to supplement fiber-rich foods. As far as possible to keep the daily bowel movement smooth, to prevent constipation to aggravate hemorrhoids or induce anal fissures, increasing the chance of local infection. 5. Keep your bowels open, pay attention to perineal cleanliness, and wash and dry your clothes and bedding regularly. 6, keep the room dry and ventilated, keep the air flowing normally, and avoid being in a crowded place; 7, do not believe in “partial prescriptions”, “secret recipes”, “ancestral medicine” and 7. Do not believe in “partial prescriptions”, “secret recipes”, “ancestral medicine” and “cure for all diseases”, so as not to delay the disease and miss the best time for treatment.