question: About 3/4 of a year ago I started to notice a dull stitching pain on my left side between my shoulder blade and my spine . In the past I would have said that something was out of place in my back. I have gone to 2 different chiropractors for adjustments over the year and the pain is still there. Lately I have also noticed a pain in the esopogial area again on the left side of my body and also sometimes my heart seems to thump hard, it beat normally 60 -70 beats per minute. I don t know if it matters but I live in an area where Lymes Disease is common. Thank you , Eric