If the eardrum is throbbing, it should be considered as pulsatile tinnitus, or it may be caused by the abnormal opening of the eustachian tube, which causes the airflow through the abnormally open eustachian tube during breathing, impacting the eardrum causing internal and external vibration of the eardrum, and feeling the eardrum throbbing. Under normal circumstances, if there is no abnormality in the function of the eustachian tube, the nasopharyngeal airflow can open the closed eustachian tube in the quiet state when pinching and puffing or yawning, and the impact on the tympanic membrane can cause the phenomenon of tympanic membrane pulsation. Jugular vein spheroid tumor is a kind of benign vascular tumor, which grows slowly, but will destroy the surrounding bone and invade the intracranial and extracranial tissues, compressing the invaded tissues and nerves and causing the corresponding clinical symptoms.