I used to wear two aids from 3 to late teens, I think stopped two when I was 15/16, just before I started college, right after I left school. I wore one 16 to 18. I wore one then because I cannot wear on my right without going dizzy, no matter how quiet volume is, even I can't hear nothing when it is on. I have no idea why I suddenly have that problem, it happened after out of nowhere I backout (I was fine, no illness, healthy, no injuries) very unexpectly in middle of night, Dad had to take me hospital in morning. They told him what wrong though he couldn't tell me what was wrong cos our communicate each other isn't good and still haven't found out what was problem. Since then it impossible wear it on my right longer than 5 minutes.
Since I was 18 I stopped wearing aid almost, when 19 stopped completely.