Doing eye exercise surely can help people with presbyopia. But it may not cure it. After you spend a lot of time on computer or focus on details closely, you are supposed take a break after 20 minutes, and do some eye exercises. Just focus your vision from an outside target to the center, rolling your eyes, slow and fast blinking, squeezing the eyelids shut, looking at the end of your nose. In addition, you can use your fingers to massage around your eyes to reduce eyestrain. Besides eye exercise, you need to get a pair of prescription glasses
under the doctor's directions to ensure a normal life, and keep a balanced diet as well. I am sincerely hope you can restored to health soon.