Hearing aids are devices for everyday use. They are in a challenging environment every day. Dust, moisture, earwax, sweat, etc. have a detrimental effect on any model, regardless of price and manufacturer.
Healthy hearing is an important part of a happy life. Hearing loss causes several physiological and psychological problems. A person with hearing loss ceases to hear external sounds, voices of loved ones. He also loses the ability to communicate and even can loose orientation in space.
