A member asked:

All of a sudden dizziness lightheaded filling spaced out or faint then fatigue. happens when i'm sitting manley. last i would say 30-40mins help?

3 doctors weighed in across 2 answers

It may be related...: ...to the Patent Foramen Ovale. If the pressure inside your chest is higher when you're sitting than standing, some of the blood that should go to your brain from the left ventricle may be diverted back to your right atrium. Insufficient flow to the brain can cause dizziness & lightheadedness. If you're experiencing symptoms from a PFO, you need to see your cardiologist. Best wishes! Dr. Anne

Answered 8/13/2015

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Dr. Robert Olsen answered

Specializes in Psychiatry

Could be a problem: The risk is for cardiac arrhythmia (abnormal heart rhythm) or abnormal electrical patterns in the brain. If possible, check your pulse several times in an event-how fast, any irregularity? Breathing OK? Check thinking-any confusion, strange sensory sensations or peculiar thoughts. Take this information when you see your physician Don't delay the appt. waiting to get info. Get appntmnt NOW

Answered 8/13/2015

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