I am hoping someone can provide some insight. Two months ago, while at work (sit at a microscope for 8 hrs. a day for 10 yrs. now), I noticed some twinges in my L breast. I just assumed hormonal, but then I started getting twinges in my L shoulder, which turned into a dull aching and sometimes burning sensation. The area that it started out in was the side of the shoulder in the back, like under the arm. Imagine lifting your arm up, and right beneath your armpit, you rub the vertical area underneath. Now, two months later, the pain has progressed to sometimes on the top of my arm, the muscle. I seem to notice it more when I'm at my desk working.
Dr. visits have not diagnosed the problem. So far I've had a diagnostic mammogram (good) and a chest xray (good). The chest xray showed some slight curvature to the spine, but other than that, good. Of course because I've had some tingles and shooting sensations in my left breast, my mind starts to "connect" the two and worry that it is cancer. Dr. says that is highly unlikely and that it sounds like muscles or nerves, myofascial pain, etc.
Each day I wake up thinking positively, but then the pain rears its head and I start to worry again. Why isn't it going away? I can't figure out what's going on.
I'm 38 years old and have a one year old, that I am picking up constantly. I have a sit down job at a microscope that I am in a fixed position. Could poor posture be to blame? This is so strange. Sometimes, the area itches and the back of my shoulder blade itches, too. Tingles and twinges once in a while. What should I do?