First, people with glaucoma should remember no smoking, no drinking, and no strong tea. Because smoking can lead to defects of optic nerve, drinking can cause expand of capillary of your eyes, and also heavy blooding in your eyes, which eventually lead to acute glaucoma. Strong tea is very easy to engender excitement, which is very unfavorable to your sleep, and finally lead to high eye pressure. Second, they should not eat stimulating foods such as sour or spicy food. Third, not drink plenty of water at one time, because excessive water can increase aqueous fluid, and then increase eye pressure. Fourth, can take honey and water food.