When we live with pain on a daily basis, we often wonder if a new pain is something we should be concerned about.  It can be particularly difficult to tell if you have a condition like fibromyalgia, where the pain typically moves around from day to day.  Right or wrong, most of us wait to see if the pain gets worse before getting it checked out.  But when it's chest pain, we naturally wonder if we could be having a heart attack. 

Heart Attack Symptoms

So how do we know when chest pain is...