Hello, I recently saw a little rash on my left breast. 
it's not itchy at all and it's quite small. It feels smooth like the rest of my breast but the mark hasn't gone after 4 weeks. It looks like petechiae? 
Has anyone else had a similar rash like mark for longer than 4 weeks or more? 
Of course I have looked up my symptoms and I'm freaking out due to IBC and other cancers but I'm trying to convince myself it's nothing too serious. 

 

thank you !