How many days do I need to do eye exercises before I see any signs of improvement?

If your trying to improve your vision, you can expect to do these eye exercises for a number of hours per day for many, many, many years before you might even see minuscule improvement. Listening to quacks is dangerous to your health. Many of those advocating eye exercises also advocate not wearing corrective lenses or using a reduced prescription. Do that while you are operating machinery, like a motor vehicle and you put both you and anyone on the road in danger. Do it while in school and risk reduced grades. In addition, there is no scientific proof that eye exercises or any other natural remedies improves vision. Even a few of those on this sight, who have used and recommend eye exercises, state that it has taken a lot of hard work on a daily basis and many years before they've seen some improvement, but that they still need glasses. Others are just out to scam you out of your money. Be very careful which ads you answer if you actually decide to follow this path. BTW, it would be so nice if you picked a best answer to your question, answerers spend a lot time trying to help people but few questioners pick a best answer and I often wonder if the questioner ever reads the answers. EDIT: If Dr. Nice wants proof that eye exercises etc. do not improve vision, perhaps he should check my "Sources" below and read the answers of the eye professionals. The websites he recommends require monetary payments in order to receive any information. The YouTube videos may relax you, but won't improve vision and also advertisement other websites that charge fees. Just from checking these sites out, it appears they could be scams.

infinite. forever. b/c eye exercises dont work to "improve vision"

you lift weights with your eyes