Hey, I woke up with little red bumps rash on my both breasts, it looks like prickly heat rash, it's a little bit itchy, I also have it on the sides of my back, also noticed a little bit of it at the lower back. This month I have been sweating a lot, the weather is so hot in here. So do u think this is a symptom of IBC, considering that I have it on both breasts and also my back I am 63 years old, last screening mammogram was 3 months ago and it was normal.