Thanks for your thoughts, I will make an appointment right away.
I had some stinging in the same place, and when I also lay on my left side, my breast on that side really starts hurting. I did go to the doctor, and they found a lump right where it was hurting. Now we are just going through the testing processes. Hope you get an answer.
With these multiple issues I would suggest that you see your Physician for a clinical breast exam ... there may be some sort of test recommended that would clarify the cause of the problems you mention. Anything new or different regarding the breasts should always be ck.d by a Physician. Regards ...