I'm 20 years old and the older I am getting the larger my areola is becoming. I'm not happy with the pointy shape, the largeness and the overall appearance. When I wear bras sometimes my nipples come out and I feel very self conscious. They only have a 'normal' appearence when I'm extremely cold, not during arousal however. What type of surgery would I be looking at to make my nipples more less puffier appealing?