I underwent Lasik 5 days ago.i wasnt given the eye shields but only the goggles.i rubbed my left eye during the sleep the next day and ran to the hospital for a check-up the following day and the doctor said everything was okay.but last night I again rubbed my right eye inadvertently during my sleep.i don't see any difference in the vision.there is no pain or rednedd in my eye as well.Should I be worried about flap displacement