Hi,
About 2-3 weeks ago I noticed that on the right centre of my ribcage there was a small lump which I could push in under the skin and fat tissue. It is painless, however the weird thing is, when im lying on my right side, i can feel and push it on the right side of my rib cage, and when im lying on my left side i can feel it in exactly the same position on the left side and i can't feel it on the right side. It's like a spirit level bubble moving from side to side depending on which way I lie. I can't feel this when I'm stood up either. I've been pushing it in and out a lot out of curiosity etc to check if its still there, and it feels like im pushing it into my lung which has caused some sort of damage as I know feel discomfort in my right side from doing so.
It's about 2cm in length. It is just below my rib cage in the centre, where my diaphragm is. It's painless.
Anyone got any idea at all what it could be? It's winding me up!
Thanks