Pulsatile tinnitus is characterized by a distinct ringing or buzzing sound in the ears that often the pulse. This rare type of tinnitus results from blood flow around the head and neck, causing a rhythmic pulsation that https://khoahocfacebookads.edu.vn/2025/09/07/0710-pulsatile-tinnitus-why-you-hear-your-heartbeat-in-your-ears/