Mainz – September 11, 2026 -- Constant background noise from white noise machines, audiobooks and headphones may be overwhelming children's hearing, according to Eberhard Schmidt, a certified hearing acoustician and president of Germany's Bundesinnung der Hörakustiker (biha).

Schmidt, who also specializes in pediatric hearing care, says ears are always "on" and cannot simply switch off. The real risk comes from a combination of high volume, close proximity to sound sources, and nonstop exposure -- not from sound itself.