What is a main consequence of improper fitting of a hearing instrument?

Improper fitting of a hearing instrument can lead to significant discomfort, with one of the primary issues being pressure on the ear canal walls. When a hearing aid is not properly adjusted to the individual's ear shape and size, it may create an ill-fitting seal or exert excessive force on the ear canal. This discomfort can make it difficult for the wearer to keep the hearing aid in place and may result in pain or irritation over time.

This issue often leads to users avoiding the device altogether, which can impact their overall hearing experience and quality of life. A well-fitted hearing instrument is not only about comfort but also about ensuring that the amplification is effective and does not cause physical discomfort. Thus, the consequence of pressure on the ear canal walls illustrates the importance of proper fitting in maximizing both comfort and wearability of hearing aids.