Pulsatile tinnitus presents itself as a distinct ringing or buzzing sound in the ears that often the pulse. This rare type of tinnitus stems from blood flow through the head and neck, producing a rhythmic humming that https://khoahocvray1thay1tro.edu.vn/0710-pulsatile-tinnitus-why-you-hear-your-heartbeat-in-your-ears/