Tinnitus can affect different areas of your ear, them Tinnitus 911 Review   being the outer, middle and inner ear. Pulsatile tinnitus usually pulses, it has phases where it is louder and softer. The sound can vary from a high pitch ringing, to a hissing, buzzing, roaring or even whistling. Some sounds like roaring may pulse with your heartbeat. The most common kind of tinnitus is subjective tinnitus, where you are the only person who hears the sound. Though there is an uncommon type of tinnitus, called objective tinnitus, where you doctor using proper equipment will be able to hear the sound as well.

There are many causes of tinnitus, some of them are build-up of earwax within the ear, medications, drinking alcohol, high blood pressure, injuries like whiplash, ear infections, dental problems, a ruptured eardrum and even an extreme change in air pressure. Tinnitus sometimes is accompanied by specific diseases like anemia, meniere's disease, thyroid disease, acoustic neuroma, otosclerosis, labyrinthitis and is associated with nerve problems.

Often times the cause of tinnitus doesn't come from one particular moment but hearing loss over time. Throughout your life your ears are exposed to loud noises, and over too many of these loud noises can damage the cochlea - the inner ear allowing us to hear - and can cause hearing loss. It is still mystery why a person suffering from tinnitus would hear a roaring or ringing sound. But it is believed that the brain gets confused when the cochlea isn't sending signals to the brain, and so the brain creates a noise to make up for no noise at all.
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