10 Ways To Improve Your Eyesight Without Glasses

Wearing glasses can be a burden. I know this for sure because I have a friend who uses it. He barely takes off his glasses because he is as good as blind whenever he tries to. Till today, he wishes he can just stop using glasses. What if he knew about 10 ways to improve your eyesight without glasses? Would he have opted for using glasses the first time he had signs of bad eyesight?