Hello, I may be able to help you out more. Have you heard of The Bates Method? Okay before I start explaining, let me just say, The Method is free, it is VERY feasible, and completely natural. All you need are your palms, sun light, determination and patience. :)
The Bates Method was founded more than a hundred years ago by Dr. William Bates. He was an ophthalmologist who realized a better way to improve your eyesight and gain back normal vision in a matter of months. However, other eye doctors tried to have his method banned, probably because of fear of it being a threat to their careers. They succeeded.
Okay, so like I said, the method is natural, feasible, free and super simple. You may read about these exercises or relaxation techniques rather from online sources or you may go here, http://perfecteyesightcenter.com/learning-center/
Happy Bates Method you guys! :)