A member asked:

36f w/ palpitations/dizziness/fatigue before having bm. what could be the cause? ekg, stress echo normal except pfo. no meds or other sign. pmhx.

9 doctors weighed in across 2 answers
Dr. Andrew Lawrence answered

Specializes in Cardiac Electrophysiology

Vagal: Youth be stimulating your vagus nerve. The result is usually a slow heart rate and lowering of the blood pressure. To make the diagnosis you may need to wear an event monitor or have a tilt table test. If this happens frequently the answer may be more fiber or a stool softener.

Answered 6/8/2017

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Autonomic system: Abnormal activity of the autonomic nervous system can cause dizziness, palpitaitons, chronic fatigue. It typically is not a priamry heart proble. Another association can be pots. (postural orthostatic tachycardia syndrome). Discuss with your doctor about diet/exercise/medications that can help.

Answered 9/25/2013

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