I agree with all the statements given. However, the sewing does add to eye strain as well as computer use. I will be going back to the eye doctor this week. My right eye had an hemorage two weeks ago in the back of the eye not the white. Not sure what caused it. I am thinking stress and strain. They did say that there was not detachment. Just bothersome with the tiredness, floaters and blurriness. I just pray it clears completely and soon.