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I keep getting light headed and other symptoms including passing out and heasaches. Doctors can't find anything wrong. What could it be?
4 doctors weighed in

Dr. Howard Rubin
Internal Medicine - Cardiology
3 doctors agree
In brief: Syncope
I cannot tell from this question what testing has been performed so far. Full cardiac evaluation may include a 24 hour holter monitor looking for abnormal heart rhythms, even a 30 day monitor if the 24 hour monitor does not catch any episodes, sometimes even a tilt table test by a cardiologist, or even an implantable loop recorder are other diagnostic tools available with a cardiologist.

In brief: Syncope
I cannot tell from this question what testing has been performed so far. Full cardiac evaluation may include a 24 hour holter monitor looking for abnormal heart rhythms, even a 30 day monitor if the 24 hour monitor does not catch any episodes, sometimes even a tilt table test by a cardiologist, or even an implantable loop recorder are other diagnostic tools available with a cardiologist.
Dr. Howard Rubin
Dr. Howard Rubin
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