Hello, I'm glad to answer your question, these two are better, more unique. It is recommended that you go to the big one bar nasopharyngoscopy is a routine examination of otolaryngology, examination notes are as follows: 1, the patient to do nasopharyngoscopy before try to empty stomach, because do this examination when some patients have nausea and even vomiting performance, if it is done on an empty stomach, nausea, vomiting will be alleviated a lot. 2, to do the examination of the local application of anesthesia, such as dacronin gel paste, dicaine, patients with anesthesia process In the process of anesthesia, patients should pay attention to whether there is any allergic condition, after patients use anesthesia, pay attention to observe whether there is palpitation, panic, tingling all over the body, whether there is discomfort in the throat, including dyspnea.3, do electronic fiber laryngoscopy when the patient will have pain, uncomfortable, but, generally in the range of tolerable, so the patient to do the examination try to overcome the sense of psychological fear, to maintain a stable mood, cooperate with the doctor.4, after the fiber laryngoscopy, after the patient to do the fiber laryngoscopy, the patient will have pain and discomfort, however, generally in the tolerable range, so the patient do this examination, try to overcome the psychological fear, maintain a stable mood, cooperate with the doctor. After fiberoptic laryngoscopy, don't eat or drink for 2-3 hours, because due to the effect of anesthesia, choking or even suffocation may occur when eating or drinking. There are many routine examinations in ENT, including electronic nasopharyngoscopy and rhinoscopy for nasal cavity; indirect laryngoscopy and electronic laryngoscopy for the pharynx; and in terms of hearing, there are pure tone audiological examination, acoustic impedance, ABR and such examinations. It is mainly for the examination on each specialty of ENT.
In addition, there are common, routine, non-specialty tests, such as CT, ultrasound, magnetic **** vibration, which can be used as an ENT examination. Some invasive tests, such as angiography and interventions, can also be used in ENT.
The above health science knowledge is for reference only please consult a professional