Anxiety Support Group
Anxiety is a physical condition marked by intense and persistent feelings of distress, fear, angst or dread. General anxiety caused by routine day-to-day stresses usually passes quickly and is experienced by almost everyone at one time or another. However, such feelings that linger over time and are very difficult to cope with, and which lack a clear cause, may indicate...

One very helpful piece of advice I got from a professional is that it is useful to every half hour or so take notice of how your body is feeling -- sources of tension, etc. -- as well as how your mood is. When I do that, I notice connections between mind and body that are helpful for managing my emotional and physical states.
I hope this helps. Please keep us up to date on how you're doing. I know you're going through a lot.
Take time to relax the muscles, it pays off and helps relieve the anxiety naturally.
In order to stop my anxiety now I have clonazapam from the doctor when needed. Also I discovered a wonderful tool called emotional freedom technoque. It works. Check out some videos on tapping.com. I watched a video this morning and followed along and within a matter of a few minutes I was feeling so much better.
Stress and anxiety will always be with me. But this new tool should help. I plan to use it going to bed and getting up in the morning.
Hope your chest pains subside soon. Try this easy technique and see. Look up Dr mercola and service what he about tapping and EFT