My testicle moves up when I breathe, nobody not even the er knows

This started happening recently, I have had issues with my knees

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

red knee and leg and in feet, ankles and knee. No pain. Any idea?

something is happening behind my ear. does anyone know what this

Anyone know why my eye is twitching started happening recently

What exactly is happening

What is happening to my eye?

What is happening to my leg ?😄😄

Is this constantly happening in my leg vein because of varicose

What is happening

Why is this happening?