sheds,

So have you noted any correlation between your blood pressure and your head aches?

A good doctor would listen to your findings. If you already have low blood pressure, I would wonder about whether BP is a cause of your headaches.

Low BP could antagonize other PCS symptoms by reducing cerebral blood flow. I have had bouts with low BP and it seriously increased my PCS symptoms.

I get headaches routinely without any change in BP. Mine is usually 116 to 122/74 to 86. I've had it drop to 80-98/50-60. Could hardly stand up.