What should I pay attention to in laryngoscopy? Will it hurt?

Suggestion: Hello, I feel my throat is blocked, but the treatment effect is not obvious, so I need a laryngoscope for further examination. Laryngoscopy is uncomfortable, but it is usually anesthetized, so it won't hurt. I may feel sick and want to vomit, so I suggest doing it on an empty stomach. If there are false teeth, the doctor will remind the patient to take them off. During the exam, I need to relax myself, breathe calmly and cooperate closely with the examiner. In addition, doing laryngoscope is a kind of irritation to the throat. Try not to scream, talk loudly or cough hard after you finish. Please don't be too nervous. Doctors who do laryngoscopes in big hospitals are highly trained and experienced technicians, who will give you more detailed advice before doing laryngoscopes.