The choice of the most suitable correction method remains with the doctor, who makes the decision on the basis of the results of the preliminary qualifying examination after conducting a number of tests and taking your medical history. Regardless of the chosen method, a return to work in front of a computer a week after the procedure is usually possible, yet it is important to follow certain work hygiene rules, such as taking regular breaks in order to look into the distance for a moment, using a blue light filter or lubricating the eyes. Corneal hypoxia (underoxydation of the cornea) should not be a contraindication to the surgery. However, only during the qualifying examination the doctor will tell you how soon the surgery can be scheduled after you stop wearing contact lenses.