What are the main manifestations of stroke precursors?

Stroke is a more acute incidence of cerebrovascular disease, if suddenly show dizziness, headache, and no other disease incentives, do not worry too much, if accompanied by limb weakness, mouth and eyes askew, unclear pronunciation and other performance, to go to the hospital in time for examination, clear cause, timely treatment, do not because symptoms disappear and do not pay attention to the examination. If ischemic stroke, there will be blindness, vertigo, dysphagia and other diseases. When hypertension or arteriosclerosis patients show nosebleeds, fundus hemorrhage and other manifestations, it may also be a precursor to stroke, we must improve vigilance, let the patient rest in bed, pay attention to dredging emotions, do not let the patient too nervous, timely sent to hospital for treatment.