I've been having anxiety over weird sensation in my left breast. It started with me noticing it laying down on my left side. It felt like a hard sensation under my skin so I examined my breast and my armpit but I don't feel anything. I'm compulsively checking my breast. I had my husband check it as well and he doesn't feel anything. It feels sore now every time I touch it or think about it, and I'm worried it's the big C or a tumor.
On top of all this, I've had acid reflux around the same time this has occurred. I had bad chest pains and my throat was hurting including just above my belly button. Usually with reflux my whole left side is in pain, down to my arm. Could this be related?
I also want to mention I've had lung x-rays for pain in my left side but it turned out to be from over working my arms during fitness, because it comes and goes after working my arms. It only occurs in my left side. I had two x-rays done, one last year, and one last month or so. There was nothing. Is it possible it's the muscle pain radiating to my breast?
I don't know if this is all in my head and I've become hyper aware of my bones against my skin when lying down, but it's sending me down a spiral of health anxiety, again. I'm 24 and am sick worried I have the breast C.