Stop wearing contact lenses for 1 to 2 weeks for soft lenses and 2 to 3 weeks for hard lenses; stop using eye cosmetics. Discontinue the use of irritating perfumes and other cosmetics, and use eye drops as instructed by your doctor. Wash your hair the night before surgery and get enough sleep. Within 24 hours after surgery? It is normal to have pain, photophobia, tearing and foreign body sensation for 6~8 hours after surgery. Sleeping on your back is preferred to avoid touching the cornea. Tears may continue to flow, do not wipe with your hands and do not wash your hair. If you feel pain, take painkillers as directed by your doctor. Do not use eye makeup. If you still have eye pain 24 hours after LASIK, please contact your doctor. mild eye pain and foreign body sensation for a few days after EK is normal. avoid sewage, soap, perfume, hair spray, shaving cream or other irritating chemicals in your eyes for 2 weeks after surgery. Wear sunglasses, goggles or eye shields to prevent dust or foreign objects from entering your eyes. Do not swim or take a steam bath. Within 1 month after surgery? Avoid strenuous sports such as basketball, soccer or activities that can injure the eyes. Do not drive or operate dangerous machinery. Follow up with your doctor within 6 months after surgery and take medication as directed by your doctor.