To take care of your eyes always wear sunglasses when outside even if there’s only snow on the ground. Snow can be just very brilliant because of the sun. Wear swim goggles when at the beach because of the salt or chlorine in the water. When not in the water, wear protective eyewear because of the glare off the water. See an eye doctor at least every two years. If you wear eye makeup, wash it off before you go to bed no matter how tired you feel.