I've suffered from this continual dizziness/lightheaded sensation for 2.5 years straight now. I'm wondering if maybe it's a lack of oxygen from my heart to my brain?
I've had a CT scan of my head along with numerous blood tests and EKG's of my heart. And also at various doctors appointments when they put that little machine on my finger it looks at my oxygen levels as well as heart rate and no doctor has every mentioned anything wrong with it.
Based on these tests I've had over the past year is it safe to say it's not a lack of oxygen that's causing my dizziness?