If you take a lasik eye surgery, your eyes will outflow tears and feel something in the eye because during this period the eye will recover, and then the next day your eyesight will be recovered by 80 to 90 percent, and you can as usual proceed your daily study or work. But remember that in the following two months you should not do any intense sports. Of course it is much more desirable to take a period of rest after the surgery to allow the eyes to adjust themselves for some time. Your eye sight may fluctuate a bit in the following three months after the surgery which is normal. After the lasik eye surgery, you should take good care of your eyes and give them adequate time for rest, and as well pay attention to eye hygiene. Do not read books, watch TV, or use computer too much.