Laryngoscopy is usually used to check the throat for foreign bodies, different types of laryngoscopy pain is different, common laryngoscopy are electronic laryngoscope, fiberoptic laryngoscope two. 1, electronic laryngoscope: electronic laryngoscope is usually a thin tube through the nose, and then the throat for examination, this examination method is more uncomfortable, in this examination must not move around, because it will hurt themselves. Electronic laryngoscopy is relatively short, so you should actively cooperate. If a child undergoes electronic laryngoscopy, parents must not let the child remove the tube, because this may hurt the child’s throat and nasal cavity. 2, fiberoptic laryngoscopy: often this examination will be less uncomfortable than the electronic laryngoscopy, because fiberoptic laryngoscopy will be used before the anesthetic, usually from the body’s nose or mouth into do. It is important to keep yourself relaxed during the procedure to help the doctor perform better. And patients should try not to eat for three to four hours before the fiberoptic laryngoscopy. There are several common laryngoscopies as above. Although there may be some discomfort during the procedure, patients should actively go with the doctor to avoid delays.