Anyone knows why my leg is vibrating? cant control the flickering

Can anyone tell me why my leg does this. It happens randomly.

Anyone have any idea why my wrist makes this crunching sound?

Im F (24) and I have an innie button when I pinch it recently

Why does my thumb keep popping

My legs constantly twitch/spasm. Does anyone know why this is

Can’t bend my left thumb after intense elbow pain

left thumb twitching, while finger is bend. happens like once

Anyone know why my eye is twitching started happening recently

Can anyone tell me what this is and why I have it?

Anyone knows why my oxygen concentrator makes this beeping sound

Why am I walking like this if anyone can help please please tell