Hi everyone. I’ve had tingling and burning sensations in my left armpit for a few weeks now and in my hand. However on checking my breasts I thought I could feel a small lump in the upper quadrant so have been to the GP today who confirmed she can feel a small 2cm lump, but that it is smooth and mobile. She thinks it is likely a cyst or fibroadenoma but that obviously doesn’t stop the worry for the next 2 weeks whilst waiting for my appt at the clinic. Has anyone had anything similar before? X