I've not posted in a while. I wish it was because I had recovered but sadly I'm still battling various health issues!
I was diagnosed with low B12 last March and have been injecting regularly since May. One of my symptoms is faintness/weakness/lightheadedness as soon as I stand up and start to move around. I did a few chores today and started to feel faint and weak-I decided to check my blood pressure and it was 51/37. I sat down and about 10 minutes later it rose to 79/49. I check my blood pressure regularly-although usually whilst sitting down/inactive and it's the low side of normal 80-100/60-80. I knew that i felt very faint/weak when walking around and standing up for longer periods but I didn't know it'd be reflected quite so clearly in my blood pressure reading!
My question is - is there a link to B12 and faintness/low blood pressure? I have mild macrocytosis still - would this cause or contribute to such low/fluctuating blood pressure?