Firstly, you should have a healthy diet that rich in fresh fruits and vegetable to ensure that you absorb all the vitamins and minerals that are needed to maintain balance. You had better take more vitamin A, B and C as well as protein calcium and other vital minerals, such as carrots, kiwi fruit. And you should avoid stimulant from your daily life in order to not aggravate glaucoma, such as caffeine, alcohol, especially coffee is extremely harmful for glaucoma. At the same time, you should stop smoking if you do that. On the other side, you should rest your eyes for frequent breaks to avoid eyestrain when watching TV, working on the computer, reading and driving for a prolonged period. It could reduce the stress to your eyes.