How P.O.T.S. can effect you Do you sometimes see blood pooling in your limbs after you stand up or sit down, or do you feel tired or shaky now and then? Maybe sometimes you feel like fainting or have low blood pressure. This lethargy occurs when your body suffers from P.O.T.S. (Postural … [Read more...] about P.O.T.S. – A Disorder That Takes Years to Diagnose