Symptoms of dry eye can include having scratchy feeling in your eyes, burning sensation, contact lens intolerance. Often patients come in saying, my eyes are red or they're watering all the time. I'm unable to drive at night, light sensitivity, unable to work on the computer. Fluctuating blurry vision with increased blinking. You should see an eye doctor if any of these symptoms have persisted over prolonged period of time. It is important to diagnose the type of dry eye you're having and then address it accordingly.