It's sort of at the base of his skull at the top of his neck at the back on the right hand side. Its about the size of a pea and sort of soft to palpate and he says it doesn't hurt at all, even when prodded. I'm sure we'd have noticed if it had been there before, but I cut his hair the other day and didn't notice it then. Any ideas or anyone have any experience of this kind of thing. I'm inclined to try not to panic and just make an appointment as soon as the surgery re-opens on Tues. On the other hand, it's niggling me a bit. He is just getting the beginnings of a cold - are there any glands in that area that might swell?
Anyone have any ideas or experience of this kind of thing? He is seven.