Typically, we see complaints of dizziness from changes in blood pressure when persons are rising from a seated or lying position, known as orthostatic hypotension. Antihypertensive agents can also cause this phenomenon and or dizziness unrelated to rapid movement affected by gravity. The circumstances also depend upon whether you are experiencing dizziness in the absence of movement and when moving your head vertically or horizontally.

When you say your blood pressure has been quite low sometimes, please provide me with all the readings you've obtained thus far.

Also, to avoid having to backtrack through the postings, please list your medications being taken, dose and how often you take them.

You'll be fine.

Best regards and Good Health

Hi bead, just to let you know that those bp readings are perfectly fine!  My bp goes lower than that, my diastolic - the bottom number - is sometimes in the 50's and that does worry me at times.
I also get the dizziness all the time.  Sitting, standing, walking, well anytime really.  It does scare me too.  When i get dizzy sometimes i will take my bp and it is fine, i think mine is more to do with my neck.  If i crouch down and get up i get like a 'head rush' and i get dizzy and faint too.  I was thinking this was something to do with my head and neck, something trapping, and the neurosurgeon was thinking that i might have a condition known as Chiari Malformation, which is when the brain stem is hanging too far down and it does indeed get trapped.  However when i had my MRI of the head and neck, it was fine and he said that nothing was trapping.  So we still don't know why i get so dizzy and get that fainty feeling so often.  But i do know what you are going through and understand how bad it makes you feel.  It even happens to me if i just look down sometimes.  Or if i am standing and reach down to my ankle for something, when i get up the room spins and my head feels like it is filling with blood and i get woozy and faint and my ears go funny as if i am going to pass out.  I have even felt this when i have just gone up the stairs.  I am ok when i get to the top and then about a minute later my ears start to buzz and my head 'fills up' and i get that woozy faint feeling.  What i tend to do is move my neck about from side to side and eventually it goes.  But i have taken my bp when this happens and it has been fine.  I do not have an explaination for it, i wish that i had, but maybe RLR can shed some light on it for both of us.  I am still waiting to be referred to a neurologist - ?menier's disease, and a physio for my neck.  At least we know we are not alone and we can support each other in this.xx

Ooohhh, RLR, you've got me concerned now, lol.  My bp readings are lower than that sometimes, 90's over 50's, but i am just sitting infront of the tv at the time.  But i do get concerned over it.  But it does go back up when i move about, or worry about it.