Quote Originally Posted by DrWalter
sounds more like an issue with your blood oxygen levels, try taking a huge deep breath into a paper towel roll with your hand on the other side and see if you have the same effects, I am betting you will, as far as tilting head down then filling dizzy when you get up that is normal when you tilt your head down you are slowing blood flow to your head, normal to get dizzy,flashes or off balance in that situation :thumbsup:
Exactly what it is Doc....:thumbsup:

They actually make little Mini Oxygen Inhales for people who suffer from this on a frequent Basis.