The strength of the pain sensation of having a laryngoscopy is related to the sensitivity of the patient’s pain as well as the type of laryngoscope performed. Laryngoscopes commonly used in clinical examinations include indirect laryngoscopy, fiberoptic laryngoscopy, electronic laryngoscopy, dynamic laryngoscopy, stroboscopy and many other types, while general laryngoscopy is generally not painful, but patients may have a significant foreign body sensation and a certain amount of nausea and dry heaving discomfort. Although patients generally do not experience significant pain, the discomfort may be stronger for patients with sensitive throats. Before the examination, the doctor may give some surface anesthesia as needed. For patients after the laryngoscopy, they should be careful not to eat until the anesthesia wears off. If the nasal mucosa breaks and bleeds during the examination, care should be taken to avoid strenuous exercise in the near future, and to avoid taking medications that invigorate blood circulation and remove blood stasis or anticoagulant medications.