Go to the hospital to see the ENT, the doctor took something similar to an iron bar, stuffed the patient's throat eye and look at the computer screen check is not a laryngoscope?

is in your throat spray some anesthetic, let you contain anesthetic, and then anesthesia local laryngoscopy,

This is generally mainly to check whether the patient's throat is abnormal,

This is also the throat inspection of the quickest way, but also a more accurate