Monday, November 23, 2009

Pulsatile Tinnitus - What Causes This Tinnitus Type?

By Harvey Wolfe

Pulsatile tinnitus is a rhythmical noise that beats in time with your pulse. There may be single or multiple regular 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 widely found form of tinnitus, it has some well-known causes including hypertension, heart murmur, glomus ( globe-shaped ) growth, Eustachian tube disorder, or a disorder of a vein or artery. More often than not, Pulsatile tinnitus can be dealt with 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 veins inside the ear.

Potential Reasons Behind Pulsatile Tinnitus Include :

Arteriovenous Malformations ( AVMs ) - Unnatural group of arteries and veins that occur within the cranial hole near the auditory nerve.

Carotid Artery-cavernous Sinus Fistula - Unnatural connection between a huge artery and venous pool within the cranial cavity ; usually the results of harsh head stress.

Chronic Inflammation And / Or Infection Of The Middle Ear. Chronic redness is almost always accompanied by increased blood flow to the inflamed tissue. Because this tissue is in the ear, some people are able to hear the increased blood flow.

Can pulsatile tinnitus be treated?

Treatment for Pulsatile tinnitus is related to its explicit cause. For instance, high blood pressure can be treated with medicine and blocked or narrowed arteries can be surgically mended.

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

Treatment of pulsatile tinnitus usually involves a multi-disciplinary approach and includes a variety of symptom management techniques. The bulk of patients with Pulsatile tinnitus are treated with standard techniques of tinnitus treatments including drug therapy, alternative treatments, biofeedback and sound and / or relaxation treatment.

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