When taking the elevator quickly, due to the relatively fast speed of the elevator, it leads to an imbalance between the air pressure inside the elevator and the air pressure inside the human tympanic chamber. Since the Eustachian tube cannot make timely adjustments, the patient will feel discomfort in the ear, such as a stuffy, stuffy feeling in the ear, and individual patients even have ear pain, tinnitus and other discomforts. Generally this kind of discomfort, when the patient from the elevator after the symptoms quickly relieve. If the patient’s symptoms are not relieved, but also more obvious, you can chew gum, more swallowing action, generally soon be relieved. If the patient’s symptoms continue to be unrelieved, but also gradually aggravate the situation, it is recommended that the patient go to the ENT clinic to check, do pure tone threshold and acoustic impedance examination to determine whether there is a neurological or pharyngeal tube dysfunction caused by the negative pressure of the tympanic chamber and other diseases, clinically this is a very common situation, and the prognosis of the majority of patients are quite good.