Causes of the American Revolution. French and Indian War. Also known as the Seven Years War, this war was fought over conflicting territorial claims between the French and British in the Ohio River Valley.
1 Meniere's disease-It is an inner ear disorder that causes severe hearing loss, ringing in the ears and dizziness. 2  The disease can affect one or both ears. 3  Acoustic neuroma-It is a non-cancerous tumor of the ear causing ringing in the ears, hearing loss and dizziness and balance problems. 4  Trauma to the inner ear.
Cause of Tinnitus: Head Injury. Lisa88 said: â. IAC/Brain MRI with contrast coming up this Monday. Besides the claustrophobia and sound fears I have, the fear that is most prevalent is of the contrast dye injection. I know we have the right to refuse the injection, but apparently the image is not sharp enough for accurate diagnosis without it in some instances.