Dizzy: Positional "postural" dizziness can be due to a number of causes. Most commonly would be either a vestibular (middle/inner ear) or causes related to hydration. The brain is very stingy when it comes to wanting blood flow and oxygen. There are mechanisms in place to keep the blood moving from the heart to the brain. Often dehydration disrupt this normal process resulting in dizziness.
Answered 2/12/2016
1.6k views
A doctor has provided 1 answer
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question