About 5 years ago my husband noticed a hard bump (non movable) right behind my right ear
, in the bony area. Thought nothing of it but would mention it to the ENT. He walked away muttering, questioning mastoiditis.
These last few years, I have developed another firm, non movable lump just under it but oddly, it seems to reduce in size a little. They are near perfectly round. They do not hurt and no discoloration of the skin.
Occasionally my ear aches just a little on that side.