Is it normal that this happens after sleep?
Ok, well I have this thing right after I stand up after sleeping or resting. Everytime I stand, my head and vision gets dizzy and then my vision goes black until I can't see anything for a few seconds. Then everything goes back to normal and I do whatever. I told my mom this and said it wasn't normal, but this has happened since I was young so I thought it was. Any answers to this?