Red eyes are often caused by eye infections and bacteria infection. So something has a function to kill bacteria and virtues can help with red eyes. Red eye also makes people feel pain, itchy, burning in eyes. Cucumber cannot work for red eyes. Cucumber contains high vitamins and has a great effect on reducing puffiness and dark circles under eyes. Well, the best way to treat your red eye is see a doctor and take some medicines from him/her. Before that, you can drop some eye drops to reduce pain and burning in eyes. Do not scratch your eyes with dirty hands, or pink eye, even other eye disorders may occur.