Wednesday, November 25, 2009

Pulsatile Tinnitus - What Causes This Tinnitus Type?

By Glenn Atkins

Pulsatile tinnitus is a rhythmical noise that beats in time with your heart beat. There may be single or multiple rhythmic beats that may be heard as a low pitched thumping or booming sound, or as a higher pitched clicking noise.

While Pulsatile tinnitus is not a common form of tinnitus, it has some well known causes including high blood pressure, heart murmur, glomus ( globe-shaped ) tumor, Eustachian tube disorder, or an affliction of a vein or artery. More often than not, Pulsatile tinnitus can be handled effectively .

Pulsatile tinnitus is due to a change of blood flow in the big arteries and veins in the neck, base of the skull, or the smaller blood vessels inside the ear.

Potential Reasons Behind Pulsatile Tinnitus Include :

Arteriovenous Malformations ( AVMs ) - Abnormal group of arteries and veins that happen in the cranial hole close to the auditory nerve.

Carotid Artery-cavernous Sinus Fistula - Abnormal connection between a large artery and venous pool in the cranial hole ; usually the results of severe head trauma.

Lingering Soreness And / Or Infection Of The Middle Ear. Prolonged swelling is sort of always accompanied by increased blood flow to the inflamed tissue. Because this tissue is in the ear, some people may be able to hear the increased blood flow.

Can pulsatile tinnitus be treated?

Treatment for Pulsatile tinnitus is related to its explicit cause. For example, raised blood pressure can be handled with medication and blocked or narrowed arteries can be surgically repaired.

Lowering the cholesterol levels in the blood will also help in lowering the levels of pulsatile tinnitus.

Treatment of pulsatile tinnitus often involves a multi-disciplinary approach and includes a spread of symptom management methods. The bulk of patients with Pulsatile tinnitus are treated with standard systems of tinnitus treatments including drug therapy, alternative treatments, biofeedback and sound and / or relaxation care. - 14130

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