I had a sudden sharp pain on my chest area,around my breast area. Sometimes other parts but always chest area.i had these pain since I was about 9. A year ago,it got worst. I'm 16 now. A female. It came atleast once a every 2 months now or shorter.sometimes constantly weeks.It now felt sharp.. once, it hurts alot, i fell on my knees and had to lay down for 15minutes till it went.. It came anytime. When i'm just laying in bed, sitting, studying, laughing, & walking..