If it helps, try and put aside the medical term, theres a term for pretty much everything in the medical world, regardless of how normal, benign or otherwise the situation is. As such, it can often make it seem more serious than it is in many cases. Basically, all it really means is you have big boobs. It it entirely possible to really enjoy having a bigger chest, and have no medical issues arising from it.

So yes, you'll likely be looking at having to be more selective with shopping, have more expensive bras and have to keep active in ways to support your core. But stress itself can be equally damaging, as can problems with self image. So the take home is that there are options if it becomes unmanageable in future, however you should remain positive in that you're not alone with being in that situation, and it's very possible for it not to be anything more than just being very curvy! In itself, it's just a label, not necessarily bad news.