Watch out for water
Hearing aids are designed for all daily life situations, including getting caught out in the rain or working up a sweat. Because the components are nano-coated, Oticon hearing aids meet IP68 specifications and can survive being submerged under 1.5 metres of water for up to 30 minutes.
However, if any moisture remains inside, it can affect the contact the battery makes, causing a temporary malfunction. So if your hearing aids get wet, open the battery drawers at night to ventilate them, or consider getting a hearing aid dryer.