Is it normal for my ankles to do this? (21F)

I can see my heartbeat when standing. Is this cause for concern?

is it normal to see your heartbeat in your stomach like this,

Is this normal? Is this a seizure? She’s 3.5

Negative blood test and ultrasound, but what’s moving in my

normal or not?

Is it normal to see a pulse like this in the abdomen?

Is this heartbeat normal or not ???

Is this normal?

Is it normal for your stomach to visibly pulse as your heart

Is my heart normal

Is my eardrum perforated? Or is this normal?