The potential offered for all members of a New England family during the Industrial Revolution in America, for men, women, and even children, was not the only important paradigm shift that occurred.
Often the tinnitus is only in one ear. In some of these situations, the tinnitus can be treated surgically, and thus a visit to an otologist (a physician specializing in the ear) is advisable. Sensorineural tinnitus can have many causes (e.g. noise, medications, head injury, infections, and aging).
It is a symptom that something is wrong in the auditory system, which includes the ear, the auditory nerve that connects the inner ear to the brain, and the parts of the brain that process sound. Something as simple as a piece of earwax blocking the ear canal can cause tinnitus.