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11 wrz 2023 · Why do I feel dizzy, tired, weak, and nauseous when I stand up? Standing up can cause a blood pressure decrease, called orthostatic hypotension. The decrease can result in symptoms...
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.
5 paź 2022 · Health. 7 reasons you're dizzy after standing up, from dehydration to POTS, and when to call your doctor. Written by William Buxton. Oct 5, 2022, 8:37 AM PDT. If you feel dizzy after...
26 wrz 2024 · Dizziness and nausea can occur together for a variety of reasons. These symptoms can be related to conditions such as benign paroxysmal positional vertigo (BPPV), low blood sugar, pregnancy, anxiety, motion sickness, vestibular migraines, or drinking alcohol.
Dizziness or light-headedness when standing up occurs as a result of abnormal blood pressure regulation. Normally, when people stand, gravity causes blood to pool in the veins of the legs and trunk. This pooling lowers the blood pressure and the amount of blood the heart pumps to the brain.
18 cze 2020 · Vestibular neuritis. This inflammatory disorder, probably caused by a virus, can affect the nerves in the balance portion of your inner ear. Symptoms are often severe and persistent, and include nausea and difficulty walking. Symptoms can last several days and gradually improve without treatment.
