Vagotonia

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Vagotonia is the state of the autonomic nervous system in which the equilibrium between the sympathetic and parasympathetic nervous system is biased towards the parasympathetic, the opposite phenomenon being . There is an associated clinical syndrome with low blood pressure (hypotension), low heart rate (bradycardia), miosis, often cold hands and feet, a cold and clammy diaphoresis, severe fatigue, and sometimes vasovagal syncope.

Description[]

The parasympathetic nervous system is dominant in situations of rest and relaxation, it has an activating effect on digestive organs and a relieving one on the heart. Endurance training supports vagotonia. For example, a low heart rate may be observed with sportsmen. With trained people vagotonia isn't regarded as abnormal, but rather as beneficial and protective in effect.

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