the good news is this bump is on the skin. usually lumps on the skin aren't serious (in other words not like a breast cancer which usually resides deeper in the tissue). several things could cause a bump like you describe. it could be a boil for example. if so the good news is it can be drained treated and probably won't return. other than that i wouldn't want to speculate. you've done the right thing by scheduling a medical appointment. try not to feel too anxious. soon you'll know exactly what this thing is and then you can move forward with a treatment plan. feel better soon!
what is this small round solid slightly red bump between upper arm and breast that's not moveable? . there is only 1 bump and i have had it for almost a month. it is on the skin not underneath it. i am a 24 year old female. i have a dermatology appointment on the 21st but i'm a bit anxious about it and wondered if there were ideas about it.