How did you get used to it? Have you taken antidepressants / tranquilizers? Loud sounds do not annoy you? According to the first, peripheral (or cochlear) theory, tinnitus is considered as a reaction to the death of cells in the inner ear - those that transform sounds into nerve impulses. This is due to a constant sound load of great strength, which we are accustomed to and do not notice in everyday life. Auditory cells do not die right away, but for a while they are in a dying state - parabiosis - while their function is abruptly broken and they are no longer able to generate impulses specific for each sound, but send a "constant stream" of information to the brain that we and perceive as noise. Over time, some cells die, but others are in a state of parabiosis. According to this theory, tinnitus originates in the peripheral nervous system and cochlea.