My 22 month old has a humungous spot on the back of his upper arm. If it was on me, I'd squeeze it but obviously can't on him. Have put savlon on it but it's not made it any better. There's a very distinct yellow head and it's about 1.5cm in diameter with quite a bit of swelling underneath, and it's hot.
I'm taking him to docs tomorrow as he's obviously in a lot of pain but can anyone tell me what might cause this? Will doc lance it? Does it go away on it's own?