Minor spasms in my (22m) arm that have been going on for 3 days

LOUD, thumb twitching, have lump in upper arm thats painful to

TW - Self harmed and hit my arm/wrist repeatedly. Now my fingers

Why are my fingers shaking/twitching? My natural hand position

Hard to open arm and move fingers freely

Anyone have any idea what this twitching on my arm is? its been

Muscle under eye twitching.

Pwhy is my arm twitching with heart beat?

Could someone tell me what is happening? (Twitching toes)

Vein or nerve twitching under eye- is it serious?

Why are my fingers twitching so much ?

Arm twitching