Question:
Almost everytime I stand up, I get dizzy. Why?

I feel very dizzy when I go quickly from say a squatting position to standing. Sometimes I feel like I could black out! I'm pretty faithful on taking my vitamins. Though I haven't been able to continually get 50+ grams of protein. And I'm averaging between 55-60 oz. of liquid (water/crystal light/decaf coffee) a day. I'm trying really hard.. please don't raz me. I see the dr. tomorrow.    — Michelle J. (posted on December 30, 2003)


December 30, 2003
Hi Michelle, I was having the SAME exact problem. I had my labs checked and everything was ok- Since having WLS, my Blood Pressure is also often low- My Dr. says this is why I get dizzy and to just get up slowly-
   — WABBIT F.

December 30, 2003
Same here-low blood pressure. For years and years, you could set your blood pressure cuff at 110/70, now I am 90/50..kinda scary, but doc says thats Ok and in fact better than high blood pressure. Dizziness can also be caused by dehydration though so you may want to up the water for a while too. Your doc should be able to tell you if you have low blood pressure....
   — Cindy R.

December 30, 2003
Hi Michelle, I also have had the problem with the dizziness since I had my surgery in Jan.2000 and I seem to get them mostly when I have a kidney infection but sometimes I think it is due to blood pressure. Take it easy when you get up out of a chair or up out of bed because the longer you sit or lay down that changes your blood pressure, your blood pressure can change so fast due to food you have eaten to the exercize you have been doing. Make sure your Dr. checks your labs and keep an eye on your blood pressure to see if it is going up and then dropping fast.
   — chrissy41

December 30, 2003
I'm pre-op ... but discovered a few months ago that I was dizzy too when standing etc. Went to the doctor to learn that my blood pressure was way to low 100/50 .. 90/50. I was able to cut my BP meds in half which eliminated one completely. I had lost 46 lbs and was exercising almost every day. When I saw the doctor she said the two most common reasons for dizziness is low blood pressure and/or dehydration. Hope you feel better soon.
   — [Deactivated Member]

December 30, 2003
I am 4 1/2 months post-op and before surgery I had hypertension (high blood pressure) and was on medication for it, acouple of days after I got home from the hospital, I thought that I would pass out when I stood up, and the doctor took me off of my medication. I have only had the dizziness one other time since I have been off of my BP medication and my blood pressure was 90/50 which is low, so now I have to watch out when I stand up. So you may want to have your pcp start checking your BP, I have a machine at home that I use, my insurance paid for it, but they are all different prices and you can buy them at the pharamacy.
   — cindy

December 30, 2003
Dizzy as in things spinning around, or Lightheaded as in passing out? Since WLS I've had so many bouts of lightheadedness that I can't even hope to count them anymore. I'm come close to passing out upon standing. My blood pressure has been as low as 80/40... I know it's wls as I've never had lightheadness before.
   — Danmark

December 30, 2003
lightheadedness has become part of my daily routine. Well, technically, I haven't had too many problems in the past month, but before then, it was awful. don't really know what was causing it. Could have been low blood pressure, or possible dehydration. You might try uping your water to see if that helps. You are getting the required amount it looks like, but maybe your body is telling you that you need more.
   — thekatinthehat

December 30, 2003
you could be Anemic, I was found to be anemic about 8 months ago and I ended up passing out hitting a cement floor,getting a concussion and getting a blood transfusion, I would get yourself to your doctor and have him/her check you for anemia, I am also on seizure meds too, which has helped alot with my dizziness!! you should have a complete check-up!!!
   — bikerchic

December 31, 2003
For me it is due to my low blood pressure. It comes and goes. I will be lightheaded evertime I stand up for a month or so, then go a month or so w/o it, then it comes back. Nothing I eat or drink has any effect on it. I've only actually passed out once, but come close to it ever time I stand. Doctors have just told me to drink more, as it will raise my blood pressure.
   — RebeccaP

December 31, 2003
I'm 13 months post-op, and I too experience dizziness - not swaying, circling though - and have had a number of tests to get to the bottom of it. Our bodies have a natural reaction to standing up by increasing our blood pressure and heart rate slightly so we DON'T fall over. We found that my blood pressure and heart rate rise more dramatically, and that may be a factor. And even though I drink water constantly all day, I'm also slightly dehydrated. We're experimenting with increasing my water intake. So far I'm not seeing much difference. I feel like since I've lost so much weight (200+ lbs.) in just a little over a year, my body just needs time to catch up with the dramatic changes. I'm interested to see so many others with this same condition.
   — Steve R.

January 5, 2004
Low blood pressure. I get it frequently and I'm over 2 years post-op. Stand up slower and you shouldn't have a problem.
   — Patty H.

February 19, 2004
I too say low BP. Mine was 90/60 at my last check up and my doc said that is why I felt a little dizzy when I get up too fast. ~Sidney~ Open RNY 10-23-02 down 130+ and below goal
   — Siddy I.




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