How to find out if there is insufficient blood supply to the brain

Cerebral insufficiency is divided into acute and chronic conditions, so it is necessary to choose the examination method of cerebral insufficiency according to the specific condition. If acute cerebral insufficiency is present, most patients will show unilateral limb paralysis, unclear speech, skewed mouth, etc. At this time, head CT or MRI can be used to identify specific cerebral insufficiency lesions, and then identify the cause of the lesions. If chronic cerebral insufficiency, general clinical symptoms are more diverse, including dizziness, headache, insomnia, dreaminess, lack of concentration, amnesia, etc., at this time can be through the neck color ultrasound, skull CT, magnetic resonance or head and neck CTA examination results to determine whether there are symptoms of cerebral insufficiency.