There are a few self-care steps you can take to help reduce the symptoms of dry eye on your own. These include: Remembering to blink regularly when staring at a screen for long periods, Increase the humidity in the air for added air lubrication, Wear sunglasses when outdoors to reduce exposure to dust and debris, as well as sun exposure, Incorporating nutritional supplements into your routine containing fatty acids, Drinking 8 to 10 glasses of water a day to ensure you do not become dehydrated.