Pulsatile tinnitus is often caused by disorders or malformations in the blood vessels and arteries, especially those near the ears. These abnormalities or irregularities in blood flow can lead to the perception of a rhythmic noise, such as a heartbeat or swooshing, which is characteristic of pulsatile tinnitus
. Some specific causes of pulsatile tinnitus include atherosclerosis, irregular blood vessels, high blood pressure, anemia, middle ear tumors, and head and neck tumors
. It's important to note that pulsatile tinnitus is a rare form of tinnitus, and it's a symptom of other underlying conditions rather than a condition itself. If you are experiencing pulsatile tinnitus, it's essential to consult a healthcare provider for an accurate diagnosis and appropriate treatment.