I've had a lump behind my ear for at a number of months. It may have been there before that but that is when I noticed it. It hasn't grown but it hasn't gone. I can't feel an actual lump of that makes sense just a swelling. I went to the doctor who is hopefully sending me for a scan Covid permitting(she said they may not be able to do scans on neck due to Covid restrictions) I'm worrying myself silly that it's cancer as typically I googled and it came up with all horror stories. The doctor doesn't know what it is but did say that it's not an enlarged gland.