What is acute ischemic stroke?

Acute ischemic stroke refers to the patient's cerebral arterial blood vessels suddenly showing insufficient blood supply and oxygen supply, or the cerebral arterial blood vessels showing blockage, resulting in local brain tissue and cerebral nerves. Due to the obvious decrease or deficiency of blood supply and oxygen supply to the brain, the patient's brain tissue nerves show necrosis and degeneration. Patients often show hemiplegia, hemiblindness and partial sensory dysfunction due to acute ischemic stroke. Patients need to go to hospital as soon as possible to do MRI examination of brain or CT examination of brain to rule out intracranial hemorrhagic lesions. Thrombolytic drugs can be applied to vascular recanalization treatment if conditions permit.