Lately I have just been feel so overwhelmed by everything. When something happens to annoy me I feel fine then all of a sudden a couple of hours later I just break down. My mood swings are horrible I feel happy then a few mins later I feel sad it is just up and down all day and has gotten in the way of my college work and some personal relationships. I am snapping a lot I find myself just snapping at everyone and I hate it afterwards I just feel so bad I apologize straight away but I don't want to be in that position. Today I broke down I was laughing but crying at the same time it was the weirdest thing its like I can't let go I want to just explode but I can't all I can do is laugh. I really think I am going insane does this happen to anyone else ? Also I am getting these horrible chest pains they come out of no where my chest feels so tight a lot of the time and I get these horrible headaches.