Dawn....Hi!!Welcome to the Power-Surge site!! Since you have talked to your doctor about this......I'm assuming other things have been ruled out....such as possible heart problems, etc.Having said that....and I'm no doctor.....I DO experience what you are describing, on a regular bases!! You mentioned an old back injury.....I have arthritis in my back and when it flares, I feel it in the chest muscles! This is because the chest muscles are connected to the back or spine and when the spine acts up, so does the chest!!Also.....in the last couple of days, (today being the worst), I just went through a phantom period!! I don't get periods anymore.....but sometimes I get (due to hormone fluctuations) everything associated with one except for the bleeding!! Today....due to STRESS....I'm having palps....NOT BAD...as I can control them with Xanax and the Beta Blocker I'm taking.....BUT....there is a tightness that goes around the chest area even a little pain, with some difficulty in breathing!! *Sigh*
For me....IT IS STRESS!! Due to *Menopause*.....BACK problems and fibromyalgia!! As long as you are informing your doctor of the situation and he is OK with the Stress, etc. issue.....that's probably what it is! Especially since they have eased now that your period has come!!
Palps are one of the most difficult and scariest menopause symptoms we gals deal with!! If everything checks out OK with the doctor....they are harmless....just a pain in the rear or chest....grin!! Still they are no fun!! However, it's a good idea to keep the doctor well informed.....just in case something else is brewing!! Ya never know!! Hoped that helped a little....many here know exactly what you are going through!!Keep posting and keep asking those important questions....for peace of mind if nothing else!!God Luv Ya and take care!!
(((Hugs from a Canadian Chick)))Nancy