Why won't this health anxiety subside?! I've been to the ER 3 times, the dr several times, called the paramedics a good 6 times in the past 3 weeks, seen a cardiologist, yet I still can't get it through my head that my heart is fine! I feel so unwell, numbness and pain in left arm, chest pains, dizzy, shortness of breath. This morning I was just laying in bed and felt like my heart stopped and gasped for air! I was put on Metoprolol a week ago and I get scared when my heart rate doesn't change or when it gets too low. When will this vicious cycle end?! I just want my happiness and peace of mind back!