Usually these are harmless. Rarely, potentially serious heart rhythm abnormalities may cause palpitations, requiring further evaluation and treatment. Fatigue, weakness, tiring easily, and having a low tolerance for exercise . These are the most common complaints. Chest pain .
Chest pain can be sharp or dull, lasting from a few seconds to several hours.
The chest pain with MVP rarely takes place during or after exercise or exertion. Like fatigue, these symptoms are believed to be related to imbalances of the autonomic nervous system. Headaches and migraines Sleeplessness Dizziness or fainting spells, lightheadedness especially when first standing up. Intestinal problems - such as irritable bowel syndrome. Shortness of breath .