Getting regular eye tests is important for your health because they allow you to get comfortable, well-fitting glasses and help you test for other health conditions like glaucoma and diabetes. However, they can also be a stressful experience. But there are a few things you can do to make your eye test go as smoothly as possible. Know What To Expect Your eye exam will go more smoothly if you know what to expect, whether it's your first ever eye test or your first time with a new optometrist.