Laryngoscopy results usually come out in 5 to 10 minutes, and if pathology is needed, it may take 3 to 5 working days. Laryngoscopy is to put the laryngoscope inside the pharynx to see if there is any abnormality. Normal pharyngeal mucosa is light red with smooth surface without congestion, while acute and chronic pharyngitis will lead to congestion, swelling and deepening of color of larynx and pharyngeal mucosa. Before doing laryngoscopy, it is necessary to improve the blood routine, infectious diseases and other tests; doing laryngoscopy may have nausea, so it is necessary to carry out surface anesthesia in the pharynx, so be careful with those who are allergic to anesthesia, and be careful with those who have high blood pressure or serious heart disease. If there are no major problems in the pharynx and throat after the laryngoscopy, the results will usually be available in about 5 to 10 minutes. If lumps or other foreign objects are found in the throat or larynx during the laryngoscopy, it is necessary to take slices and do pathological examination, at this time, it is necessary to wait for 3~5 working days. During the laryngoscopy, it may cause nausea or even vomiting, and some of them may have discomfort such as blood in sputum, wheezing and choking. If you have discomfort in the throat, it is recommended to go to a regular hospital to find a professional doctor for treatment.