Rohloff_Brompton_Rider
Formerly just_fixed
Excuse the spelling...bloody ipad...

Nope,you only faint from blood not flowing to the brain correctly, ergo low blood pressure. In you case satnav, is it possibly a side effect of you blood pressure meds? Or even dehydration? Some people I've seen in clinic faint simply because they've eaten too much, according to the attending SHO it because blood pools either in the legs or stomach.
- If you have been told by a doctor that you have low sodium or potassium levels in your blood, or high calcium levels in your blood.
- If you have a problem with your adrenal glands, called Addison's disease.
Nope,you only faint from blood not flowing to the brain correctly, ergo low blood pressure. In you case satnav, is it possibly a side effect of you blood pressure meds? Or even dehydration? Some people I've seen in clinic faint simply because they've eaten too much, according to the attending SHO it because blood pools either in the legs or stomach.