Lump on back of hand

Should I worry about this?

cheek is twitching

Random rash and bruising - No Insurance

my nails have water and blood under them after doing my nails!

Is this left chest spasm something I should be concerned over?

Bump in my left knee? What is it?

NSFW. Pain in throat and esophagus/chest

Finger shaking etc

Urology advice

I have 3 round dry patches around my genitalia.

Can someone confirm is that my tooth on the left side?