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).
1 That causes blood flow to become more forceful, making it easier for your ear to detect the beats. You can generally hear this type of tinnitus in both ears.  Head and neck tumors. A tumor that presses on blood vessels in your head or neck (vascular neoplasm) can cause tinnitus and other symptoms.