The lump is under my skin at the left side of my neck. It is not visible and I don’t have any other symptoms. I think I have had it for over a year but it’s never seemed to cause any issues. It’s around the size of a pea. The doctor told me it’s most likely a lymph node but I’m being referred for a scan soon. Is it most likely a lymph node? Because I have started to worry a lot more about it now