Make sure you consume foods that are good for boosting your eyesight. Vitamin A is very beneficial for eye health and good eyesight. So, include foods rich in vitamin A in your daily diet. Whenever your eyes feel tired or aching, take two slices of cucumber and put them over your eyes. This will help soothe the eyes and also provides freshness to your eyes, making them fresh. Whenever you are going to be exposed to the sun, make sure that you wear sunglasses that protect your eyes from the harmful UV rays of the sun.