Add Yahoo as a preferred source to see more of our stories on Google. For people tired of wearing glasses, the claims can be enticing. Valeria Blanc/E+ via Getty Images You may have seen ...

This article was originally featured on The Conversation. You may have seen advertisements claiming to eliminate the need for eyeglasses through vision therapy or vision training – basically, eye ...

You may have seen advertisements claiming to eliminate the need for eyeglasses through vision therapy or vision training – basically, eye exercises. These exercises include putting pressure on or ...

You may have seen advertisements claiming to eliminate the need for eyeglasses through vision therapy or vision training – basically, eye exercises. These exercises include putting pressure on or ...

Eye strain has several components. Looking at very bright or very dim objects can lead your pupils to work harder, while looking at a stationary object can cause fatigue in the muscles that aim and ...

You may have seen advertisements claiming to eliminate the need for eyeglasses through vision therapy or vision training – basically, eye exercises. These exercises include putting pressure on or ...