Does POTS cause poor circulation?
Does POTS cause poor circulation? In most patients with POTS, the structure of the heart itself is normal. POTS symptoms arise from a combination of the following: Lower amount of blood in the circulation. Excessive pooling of blood below the level of the heart when upright. What are the symptoms of Hyperadrenergic POTS? Patients with hyperadrenergic POTS may experience the following symptoms while standing:A significant tremor.Anxiety.Cold, sweaty extremities.A migraine.Increased urination. What causes hyper POTS? The hyperadrenergic form of POTS is partly caused by elevated levels of the excitatory nerve transmitter nor-epinephrine. The tumor called pheochromocytoma produces excess levels of this...