your skull or a rising
The hard lump is part of the skull. The nose starts off as bone and then the remainder is made of cartilage.
The lump on the back of your neck would be a part of your spine.
SEE A DOCTOR!!!
This is both on the left and right ears These bumps are just bone, a part of your skull
Go and see a doctor. Please.
A painful lump at the base of your skull which presented immediately following the infliction of some type of bug bite at the back of your head should be evaluated by a doctor. It can be serious if the bug bite becomes infected.
A lump of hard skin A lump of hard skin
A hard sized pea lump behind your ear that seems like it is growing out of your bone could be a cyst. It also could be a tumor. You need to get it looked at as soon as possible.