Hi, I have a bump , that looks like an inflammed pimple on my left chest, approx 3 cm above my breasts. I remeber last year when I got it, it was a pimple like bump and I pressed it, however nothing came out and it reesulted in a bump on my chest. If I touch it feels hard... any ideas? I am a mother of a four year old, and am aged 27. Should I be concerned about this? Everytime I am at the GP I forget to metnion it, as I am too focussed on my son.