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29 wrz 2018 · 1. Dehydration. If you’ve been out in the sun or exercising without drinking enough water, dehydration could be causing you to feel dizzy when you bend over or move your head quickly. It can be...
18 sie 2020 · Understanding dizzy spells, what causes them and how to exercise if you get them. It’s common to feel light-headed when you stand too quickly from lying down or sitting, and after exercise ...
26 maj 2022 · Orthostatic hypotension — also called postural hypotension — is a form of low blood pressure that happens when standing after sitting or lying down. Orthostatic hypotension can cause dizziness or lightheadedness and possibly fainting. Orthostatic hypotension can be mild. Episodes might be brief.
9 sty 2024 · Feeling dizzy or lightheaded when bending over may be due to a number of possible reasons. Causes can include poor circulation, low blood sugar, hypothyroidism, Meniere’s disease,...
16 kwi 2024 · Up to 20% of people over 65 experience some degree of orthostatic hypotension. If it's occasional and the lightheaded feeling lasts less than 15 seconds, just be sure you stay well hydrated. But if it happens often or the episodes don't resolve quickly, you could fall and even black out.
5 sie 2022 · BPPV causes brief episodes of mild to intense dizziness. It is usually triggered by specific changes in your head's position. This might occur when you tip your head up or down, when you lie down, or when you turn over or sit up in bed.
11 sie 2024 · Postural orthostatic tachycardia syndrome (POTS) is a condition characterized by lightheadedness or dizziness when standing and a racing heart. The underlying cause is not known, although it sometimes follows bedrest after injury or illness.
