Neurologists have taken a promising step toward identifying a test that helps support the diagnosis of concussion. Their research has shown that autonomic reflex testing, which measures involuntary ...

The autonomic nervous system innervates all body organs, including the cardiovascular system. Smooth muscle in arteries, arterioles, and veins and pericytes in capillaries receive autonomic ...

Migraine is characterized by recurrent attacks of headache and combinations of neurologic, gastrointestinal, and autonomic changes. Unilateral cranial autonomic symptoms (UAs) are features of cluster ...

Q: What is autonomic dysfunction? A: There are certain body functions that require rapid, involuntary and reflexive onset of actions, and these are controlled by the autonomic nervous system (the word ...

In patients with spinal cord injuries, a medical emergency known as autonomic dysreflexia can occur and have potentially life-threatening consequences. Autonomic dysreflexia, also known as autonomic ...

Autonomic dysfunction in early-onset Parkinson’s disease, especially constipation and blood pressure-related symptoms, is linked to an increased mortality risk, a study shows.