This is on the bottom edge of my left hand. Is it anything to

Weird bump on back of head. Had it as long as I can remember

My left shoulder’s really weird. No pain, but causes muscular

Anytime I pick something up or squeeze my hand it shakes uncontrollably?

Weird rash on hand. What is this?

weird rumbling sound in back whenever i deeply breathe in?

Weird muscle spasms on left bicep

Weird happening with my hand

Weird bump on lower lateral side of left leg.

Weird bump on lower lateral side of left leg.

Weird bump on lower lateral side of left leg.

Right hand fingers act weird, is this normal?