After taking PRK eye surgery, you'd better not drink alcohol and eat pungent food within one month in order to avoid stimulating your eyes and relieve the discomfort. What's more, after taking PRK eye surgery, you need to pay attention to the following notes: 1. When you sleep, you need to wear eyeshade 2. Do not apply cosmetics to ocular region 3. Protect your eyes when you shampoo within one month, do not go swimming within six months and not go diving within a year 4. Watch TV and surf on the Internet within a limited time, not too long, to avoid overusing your eyes 5. Wear sunglasses when you go outside within a month to prevent sand from blowing into eyes.