A stroke, also known as a stroke, is a sudden rupture or blockage of a blood vessel in the brain that causes damage to brain tissue. If this part of the brain tissue and the nerves contained in the brain tissue control limb movement and sensation, it may lead to limb movement disorder, which is often referred to as paralysis. The causes of stroke paralysis are mainly divided into two types of cerebral hemorrhage and cerebral infarction: 1. cerebral hemorrhage: due to arterial hypertension, rupture of hemangioma and other reasons, the blood vessels in the brain rupture, and the overflowing blood squeezes other brain tissues, resulting in local brain cell necrosis, which can cause paralysis; 2. cerebral infarction: due to hyperlipidemia, atherosclerosis, coronary heart disease and other reasons, yellow tumors and lipids are deposited in the endothelium of blood vessels, and the blood flow rate decreases, which can lead to the formation of thrombus for a long time. After that, it is easy to form thrombus and cause cerebral infarction, which in turn makes the patient paralyzed. Once the stroke paralysis occurs, family members should bring the patient to the hospital in time to ensure the recovery effect. The main medications are antiplatelet and anticoagulant drugs, such as aspirin and warfarin, etc. Some paralyzed patients can recover some functions after rehabilitation. In addition, family members should be more relieved and enlightened to avoid depression, frustration and other bad emotions, which may affect recovery, and pay attention to turning the patient regularly to avoid bedsores and pneumonia.