【實用健康app】Ear Age Test|最夯免費app-綠色工廠好玩App

Test your hearing age! We'll play you some high pitch sounds and you tell us when you can no longer hear them. We'll then determine your hearing age from that frequency!Have fun!Presbycusis, or age-related hearing loss, is the cumulative effect of aging on hearing. Also known as presbyacusis, it is defined as a progressive bilateral symmetrical age-related sensorineural hearing loss. The hearing loss is most marked at higher frequencies.Please note that this is not a scientifically precise test. It's just a bit of fun!