Tinnitus is a ringing / buzzing sound in the ear. 1 in 22 people in the world experience it. This is not a disease, but a symptom of a particular health condition, such as an ear injury, a disruption in the body's circulatory system, or a decrease in hearing function that occurs with age.
Tinnitus can be distinguished according to:
Type of sound (continuous, intermittent, horizontal, up and down, etc.)
Sound frequency (high, medium, low tone)
Intensity (sound hardness)
The three factors above will help determine the right Masking Noise when doing therapy using Tinnitus Masker