Dysautonomia
Dysautonomia is an umbrella term for a range of disorders affecting the autonomic system.
These can include:
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Mitral Valve Prolapse Dysautonomia
- Neurocardiogenic Syncope (NCS)
- Neurally Mediated Hypotension (NMH)
There are many more lesser known ones. Each has a link to more specific information on each type. Below will be general information on Dysautonomia.
Autonomic Nervous System
This is part of the peripheral nervous system and is a control system that helps visceral functions. Heart Rate, digestion, respiration perspiration, salivation, pupil contractions, urination and arousal are examples of the involuntary actions the autonomic system controls. It is divided into the subsystems: the parasympathetic and sympathetic nervous systems.
Symptoms
Excessive Thirst, Excessive Fatigue, Lightheadedness, dizziness, vertigo, anxiety and pain not from psychological issues, rapid or slow heart rates, orthostatic hypotension which can sometimes result in syncope (fainting), headaches, pallor, malaise, acid reflux, visual disturbances, numbness, nerve pain, breathing issues, chest pain, seizures and many more specific to each type.
Causes
Viral infection, brain injuries, genetic reasons, compression on nerves, chemical exposure, pregnancy, connective tissue disorders, degenerative neurological disorders, autoimmune disorders, or physical trauma to the autonomic nervous system.
Prognosis and Management
All a very different depending on which type is diagnosed.