When the cerebrovascular patology exists, the interstitial fluid decreases. Because of that the area of the brain decreases and the area of the ventricles increases.

The usage of the lymphotrope therapy in patients’ with cerebrovasculas pathology complex treatment helps to readjustment of neurons’ pericellular habitat out of bilirubine and prevent the development of repeated abnormalities of cerebral circulation.

In the experiment on rabbits were presents, that experimental arterial hypertension didn’t led to functional failure of lymphatic drainage of brain. On the background of beta-blocker obzidan use failure liquor outflow from brain took place.

The interstitial fluid drains from the cerebral hemisphere to the same named deep neck's lymph nodes in perineural spaces. The spinal liquid drains from the subarahnoid spase to left and right neck area's lymph nodes.