Your hearing may be fine now, but years down the road you'll be regretting ever listening to loud music.
Have you heard the term otoacoustic emissions? They are the noises that your ears generate and emit. Learn more on this Moment of Science.
Is drinking yourself “blind” just an exaggeration, like “eating till you burst”? It’s unlikely that you’ll actually burst from a big dinner, or really go blind from a few drinks, but alcohol will in fact affect vision in two different ways.