Myopia is a big threat to young adults. Some are congenital, and some are acquired after birth. Nowadays, many treatments are put to use to correct their eyesight, such as eyeglasses, contact lenses and laser eye surgery. A plenty of young adults aged 20 to 25 prefer laser eye surgery to other prescriptions. Now that the cost of glasses or contacts is as much as a surgical procedure, the advantage of laser eye surgery is very obvious. The expense is not very much and it can solve the eye problem only by one surgery. Therefore a greater number of young adults choose to laser eye surgery to enhance their eyesight.