A member asked:

Lately when i get to moving around a lot i get hot and dizzy and feel like i'm about to pass out what could cause this?

A doctor has provided 1 answer

Dehydration: The most common cause of dizziness or lightheaded is dehydration. Keep hydrated. Dehydration can also cause blood salts (electrolytes) to get abnormal. Abnormal electrolytes can cause heartbeat abnormalities.

Answered 7/24/2013

5.9k views

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