Precautions after nasal cyst surgery, mainly the following aspects: 1, the recent can not be strenuous exercise, and can not wash hair with hot water; 2, diet, light diet, can not eat fried, fried, sour, spicy, fried, spicy, irritating food; 3, pay attention to rest, to ensure sufficient sleep; 4, must pay attention to strictly prohibit smoking, alcohol, especially liquor, such as after surgery, alcohol is easy to cause vasodilation. Especially after surgery is not recovered completely, the blood vessels are not sealed. If patients drink alcohol, they may bleed again.