Soft lump on shin only visible when muscle is flexed. 2+ years.

What is this? F16 it stings a lot at first I thought I had tonsillitis

My wrist cracks like a whip (sound on) when I rotate it like

Weird thing on my leg that makes white cream that smells bad.

Why does my leg do this? Both do it, but the right one is much

I know self-diagnosis are usually false, but is this voluntary

is this normal ?

Weird hiccups? They feel like hiccups but definitely don’t

Why does my mouth look like this? Also what is that little yellowish

Is this a bad thing? Do I need to see a doctor sooner?

Tonsillitis coming back, or is this normal? More info in comments

Is this likely to heal on its own, or will I need surgical intervention.