Both my girls had their ears pierced at 4, they were dancing from 2, and it was common for many of the girls who attended the dancing school to have pierced ears. They had no problems although I did the after care. No one batted an eyelid at the time. Now they only wear earring occasionally. I had mine pierced when I was 34 (between eldest DD and youngest ear piercing) to go to my brothers wedding, I have worn earrings ever since. I would have had them done in my teenage years but my parents couldn't afford such luxury, and after I started work I knew I would only afford one pair,(always worn gold). But I really wanted to change them dependent on what I was wearing!!