KnowraPostural orthostatic tachycardia syndromeLinked fromLinked fromThe 7 pages that link to Postural orthostatic tachycardia syndrome, each with the reason it gives.All 7Broader topic 3Related 2Compared with 2DysautonomiaBroader topic: It is a common, specifically defined form of orthostatic autonomic dysfunction.Myalgic encephalomyelitis/chronic fatigue syndromeBroader topic: POTS is diagnosed in a subset of people with ME/CFS and can intensify upright symptoms.LightheadednessBroader topic: It is one possible explanation for recurring posture-related lightheadedness.