Technician, nurse, doctor, optician, optometrist. If the footplate moves, it can cause corneal abrasion. No changes necessary. No changes necessary. Some degree of apprehension or fear is normal and should be expected.
Discomfort disappears when the test is finished.
Remove contact lenses if you wear them. Topical anesthetic drops are put in both eyes. Try to relax. Anxiety may raise intraocular pressure. Do not cough or squeeze your eyelids together.