What is the precursor symptom of cerebral congestion

The precursor symptoms of cerebral congestion can be manifested as sudden weakness of one limb, unclear speech, skewed mouth, dizziness and headache, etc. It is recommended that after such symptoms are manifested, the neurology department of the regular hospital should improve the head CT or MRI examination as soon as possible, and the treatment should be targeted according to the examination results. Cerebral congestion is called cerebral hemorrhage in medicine. Cerebral hemorrhage is a common disease in middle-aged and elderly people. Most of it is caused by high blood pressure, which causes hemorrhage caused by microvascular rupture in the brain. In the location of bleeding focus, blood directly presses brain tissue, causing edema around it. Serious brain tissue displacement can occur, also known as cerebral hernia formation. If delayed treatment may cause paralysis, hemiplegia, continuous coma or even death of the patient.