The symptoms of autonomic dysfunction vary widely depending on which part of the ANS is affected. Common symptoms include:
Orthostatic hypotension - A significant drop in blood pressure upon standing, causing dizziness or fainting. Gastrointestinal issues - Problems such as constipation, diarrhea, or gastroparesis. Cardiovascular symptoms - Irregular heartbeats, rapid heart rate (tachycardia), or slow heart rate (bradycardia). Urinary problems - Difficulty in bladder control, frequent urination, or urinary retention. Temperature regulation issues - Excessive sweating or inability to sweat.
