A rare autonomic nervous system disorder characterized by diminished or absent buffering capability to prevent blood pressure from rising or falling excessively due to abnormalities in the vascular baroreceptors the glossopharyngeal or vagal nerves or the brain stem. Typical clinical presentations are acute severe sustained hypertension tachycardia and headache or volatile hypertension and tachycardia with headache diaphoresis flushing and emotional instability. Rare cases rather present with hypotension bradycardia and dizziness or syncope.
Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview.
Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http: //www.orphadata.org. Data version September 2023.
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Dysautonomia Support Network
Dysautonomia Support Network’s Mission is to provide a Community that Empowers and Supports those impacted by dysautonomia to live their best lives. DSN provides support through community, virtual support group meetings and amazing resources such as Handouts, Handbooks and our Dyscovery Education video series.
Moonshots for Unicorns
Curing single-gene disorders
COMBINEDBrain is a consortium for outcome measures and biomarkers for neurodevelopmental disorders. We are collaborating to cure rare, non-verbal brain disorders.
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