It is a form of orthostatic intolerance. Symptoms of the condition occur upon standing up from a reclining position. The primary symptom of the intolerance is lightheadedness, fainting and an uncomfortable, rapid increase in the heartbeat.
POTS
It is a form of orthostatic intolerance. Symptoms of the condition occur upon standing up from a reclining position. The primary symptom of the intolerance is lightheadedness, fainting and an uncomfortable, rapid increase in the heartbeat.