Does anyone know what's happening to my leg

If I move my eyes too fast/drastically, I find myself unable

Can anyone tell me what this is.

Red itchy bumps all over my legs..HELP!!

anyone know why i can make my ankle make these noises? it’s

Does anyone know what this dot in my hand can be?

what is this? coming from my scalp and itchy

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

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

Does anyone know if this something and/or what it is?

Does anyone know what this could be? Its been there for a few

Anyone knows why my oxygen concentrator makes this beeping sound