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A 24-year-old male asked:

Got dysautonomia, causes cerebral vasoconstriction resulting in lightheadedness daily, brain mri normal, why does it constrict? how do dilate? bp norm

1 doctor answer3 doctors weighed in
Dr. James Rochester
Family Medicine 27 years experience
Treatment available: Medications such as beta blockers and sometimes calcium channel blockers can help. Working with a physical therapist trained in this disorder can achieve good results, but it takes months of treatment. Hope this was helpful. Best of luck. Dr R
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Last updated Apr 23, 2016

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