It has been studied the functional state of vegetative nervous system and cerebral hemodynamics in children with bronchial asthma depending on severity. It had been detected prevalence of eitonia and normosympaticotonic reactivity in mild degree, parasympaticotonic influence with hypersympaticotonic reactivity in moderate degree and prevalence of sympatoadrenal system in severe degree. It has been revealed decrease of level of bloodfilling and arterial, venous hypotonia in children with severe asthma.
