The type that fits you is largely down to personal preference and individual circumstance – for instance, if you have severe-to-profound hearing loss, then the chances are you’ll require a more powerful hearing aid. This will mean that you will most likely require a Behind-the-Ear piece, because their slightly larger frame means that they tend to boast stronger amplification potential.
Likewise, if you feel that you’d like a more discreet option, then IIC or CIC hearing aids could be a good fit for you. That said, it’s absolutely paramount that you check with your doctor, an audiologist, or Ear, Nose and Throat (ENT) specialist before any decision. Getting the right hearing aids suited to your hearing loss is the most integral part of the purchase, regardless of how they might look or what additional features they may have, the most important thing is always your hearing.