Laser theyavue correction surgery also provides minimal invasion to your eyes which means that this is a very minor procedure. But after doing some research, I decided to go ahead and try it because of the free trial. There are people out there who do need glasses or contacts because of some kind of trauma. Treatment would need to be repeated and maintained. If you are between the age of 40 to 64, you should check them every 2 to 4 years. Although eye exercises can't cure the more serious eye problems such as glaucoma, cataracts, or retinopathy, they are very effective for all the more common theyavue disorders.