To see the throat should be registered with the ENT department, which in clinical practice mainly examines the throat to see if there is acute pharyngitis, chronic pharynx, tonsillitis, tonsillar ulcer, acute epiglottitis, epiglottic cyst, vocal cord nodules, vocal cord polyps, malignant tumors of the throat and other related diseases. Generally speaking, the doctor needs to check the condition of the pharynx, the condition of the tonsils, the condition of the back wall of the pharynx with a tongue depressor, and then further check the hypopharynx, and at this time, indirect laryngoscopy can be applied, and electronic laryngoscopy can also be applied, and through these examinations, the condition of the pharynx can be generally grasped. If it is laryngitis, we can routinely treat the symptoms with Chinese oral medications for laryngitis. In the case of vocal cord nodules or vocal cord polyps, surgical treatment may be required. In some elderly patients, if the larynx is uncomfortable, most of them need to complete electronic laryngoscopy to exclude the possibility of local growth of new organisms.