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Can dehydration cause low BP?
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General Health
Question #12486
12 hours ago
10

Can dehydration cause low BP? - #12486

Aasha

I am worried because I’ve noticed I’ve been feeling really lightheaded and weak lately, and my friend said I should check my blood pressure. I never thought much of it, but I looked it up and seems like I might be dealing with low BP. I usually drink adequate water, but I also work a lot outdoors and sometimes I forget to hydrate. I went to the doc, and my BP was a bit lower than normal. Now I'm wondering, can dehydration cause low BP? I mean, I was out in the sun all day yesterday like a dummy, barely sipped any water, and felt like I could faint. I read some things that say dehydration can mess with your blood pressure levels, but is that really true? Like, could I be low on fluids and that be messing with my bp? If I start drinking more—like, A LOT more—will that help fix it? Is there a chance that my low BP from dehydration can lead to something worse? I’m hoping it's just that and not something serious like heart issues. Please help if anyone has experienced this or knows more. Can dehydration cause low BP? Just looking for some advice here!

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