i am 22 and i have sharp pain on my chest whenever i lay on my left side. I have to turn onmy right side because i cant breathe at times and the pain gets too painful. i dont know if this ha anything to do with the chest pains but my bones ache in cold or rainy weather and when i swim in cold water. im making a doctors appt this monday. (this has been goin on for over a year but i thought it would go away on its own) thanks