Do I need to open my mouth for ear, nose, and throat examination during physical examination

Physical examination for ear, nose, and throat examination usually requires opening the mouth.

During ear, nose, and throat examinations, it is necessary to open the mouth for the doctor to observe the condition of the mouth, throat, and other areas. Opening the mouth helps doctors use a tongue depressor to examine the throat, check for swollen, congested or secreted tonsils, and observe whether there is follicular hyperplasia or abnormal protrusion in the posterior pharyngeal wall. By opening the mouth and following the doctor's instructions, it is possible to comprehensively evaluate the morphology of the epiglottis and vocal cord movement. For nasal examination, although nasal endoscopy is mainly used for observation, opening the mouth can relax the soft palate, making it easier for doctors to determine the condition of the posterior nasal cavity. Partial examinations, such as indirect laryngoscopy, require patients to actively extend their tongue and make sounds to fully expose the structure of the throat. During the physical examination, loose clothing should be worn to avoid interference from high collars or neck decorations. Avoid overeating or drinking stimulating beverages such as strong tea and coffee within 2 hours before the examination. If there are active dentures, inform the doctor in advance, maintain stable breathing during the examination, and adjust the head angle according to the doctor's instructions. After ear, nose, and throat examination, there are generally no special contraindications, but those with sensitive throat may experience temporary nausea and can prepare tissues for later use. If you have recent symptoms such as sore throat, hearing loss, or nosebleeds, it is recommended to proactively inform your doctor for targeted examination.