To relieve dry eyes, the quickest way is using eye drops. But it is not a good idea to use eye drops when you feel eye dry. To keep eye health, you can do something good to your eyes and prevent it from dry. In details, you need take more waters everyday to keep your body hydrated. Besides, if you often work with computer, you shall put a cup of water on your desk so as to increase the humidity in the air round you. In addition, you shall blink your eyes constantly so as to keep your eyes moist. Hope this can help you.
First of all, you can usually blink to make your eyes moistened by the tears in case of the cornea and the conjunctiva getting dry. Or you can buy some artificial tears to keep your eyes in a moist state. Secondly, you should not over use your eyes without any rest. Usually have a break to relax your eyes by looking at distant objects and doing eye exercises. You can also use some eye drops to get rid of the fatigue in your eyes. You should supplement more vitamins to keep your eyes healthy. For example, vitamin C is good at preventing the eyes from getting oxydic, and vitamin A can help your eyes stay away from night blindness. Drink more water and eat more vegetables and fruits. Do not always stay in an air-conditioned environment. If you have to, implement an air humidifier in the room in case of the air getting too dry thus doing harm to your eyes.
You can drip some artificial tears or eye drops to alleviate the dry and sore feeling. Blink your eyes more to keep your eyes moist. Do not spend a long time in manipulating computers or reading, after about one hour, take a break and relax your eyes. Pay attention to the ocular hygiene and wash hands frequently. Do not rub your eyes and avoid wearing contact lenses in this case. In addition, try not to use the air conditioner or air heating, place a humidifier in the room to add moisture to air that is too dry. You can also add your consumption of foods rich of vitamin A, vitamin C, vitamin E and vitamin B1 in your daily diet to supplement the eyes with necessary nutrition.