I found a lump under my armpit, Im presuming its a lymph node, but it is hard, and seems to be getting slightly larger ads the time goes on. My left arm has been stiff, and this morning I woke up with tingling in my fingers, and my fingers are still tingling it has not gone away all day. My right hand, my fingers periodically go very cold. I work as cabin crew so don't have a lot of time to go to a GP hence why I am using this service. I also a few months ago had sex, with a male, who apparently rumoured has HIV, although I think this way a lie, I went to a GP but they said I had to wait 12 weeks to get tested and haven't had time to do so, could this be a symptom I am going to go to doctors tomorrow but just want to try to settle miming for tonight.