Bony lump on toddlers neck (info in comments)

In a lot of pain, throat and neck in pieces, any advice on what

have been bleeding out of my nose 2× a month for while. Today

18 have been able to see my pulse in my neck for a few days now

Pulsation of vein on right side of neck- could this be normal?

Vein visibly pulsating on neck- is this normal?

New crunching nose when I touch the front of my neck, *not* my

Small hard lump on 7yo neck?

small lump in neck

wtf is wrong with my buttcrack?!

So wtf is this?

Wtf is in my throat???