Hearing loss is one of those things that sneak up on you.
In most cases, it's not something you notice as a sudden change - but you may catch yourself lip reading a little bit more often, or turning up the volume on the TV gradually over a few weeks or months.
LISTEN ABOVE

Dr Michel Neeff: Hearing loss is totally preventable with better awareness
41:03

Dr John Cameron: Regular check ups with your GP are crucial
40:19

Alex Bartle: Bad sleep can be tied to life-shortening conditions
40:30