People who have allergies often have red and itchy eyes. Be careful to avoid rubbing them because that will only make the problem worse. If you have seasonal allergies you can take medication to prevent the symptoms, and you can also use allergen-reducing eye drops. Make sure to follow the directions for the eye drops to avoid future problems.
Eat foods that promote good eye health. Foods that contain omega-3 fatty acids and vitamins E and C, as well as foods that contain lutein, are excellent choices. Some foods that contain those substances are wild salmon, citrus fruits, tomatoes and green leafy vegetables. Have these foods every day so that your eyes continue to be healthy.