Recommendations before the Lasak procedure One of the concerns and worries of the patients for PRK (LASAK) procedure is the actions and recommendations that they should do before the procedure. Of course, this concern is not unreasonable at all, and these measures and recommendations are also effective in the course of surgery and the result of the operation. PRK or LASIK operation is one of the fastest and easiest eye operations, and by following the recommendations below, you can have a successful operation with a very high probability. In this article, we will introduce you to all the things you need to do before PRK surgery. Necessary measures before the operation 1. People who use hard or soft contact lenses before the operation should avoid wearing them two to three weeks before the operation for the hard lens and one week before the operation for the soft lens. This is because these lenses cause a change in the surface of the cornea and this change may interfere with the imaging of the cornea before PRK surgery. Also, contact lenses may change the type and amount of bacteria on the surface of the eye. 2. All documents and medical information should be with you on the day of the operation. 3. In LASIK surgery, you can use antibiotic drops and painkillers one day before the surgery, according to the surgeon's advice. 4. Be sure to inform your doctor if you use any medicine or have an underlying disease. 5. Avoid eye make-up one day before the operation date. 6. For better results, avoid smoking two days before the operation and for some time after the PRK surgery. 7. Another recommendation before the Lasak procedure is to take a bath the night before the procedure. 8. The night before the operation, wash the eyes and the edges of the eyelids with lukewarm water and baby shampoo. 9. On the day of the operation, wash your face only with water and do not use soap and detergents. 10. It is mandatory to have a companion on the day of the operation. 11. Carry a pair of sunglasses on the day of the operation. 12. Avoid any make-up and use of cosmetics on the day of LASIK surgery. 13. In case of high stress and anxiety, you can use Indral or Alprazolam on the day of the operation after consulting your doctor. 14. Good and sufficient sleep the night before the operation can affect your cooperation during the operation and the result of your operation. **Read more: Eye PRK postoperative care**