Cerebral infarction is a lot of patients, many patients will appear symptoms of mental retardation, in the life of a very serious threat to health, life should actively cooperate with the doctor to do the treatment, this kind of disease if not treated in time, it will bring a lot of pressure on the family, let’s look at the cerebral infarction common complications are what. 1, myocardial infarction is a common complication of cerebral infarction: at present, the pathogenesis is unknown, some studies have shown that many patients with cerebral infarction, in the acute stage, often accompanied by myocardial ischemia performance, but this change most of the patients in the acute stage can be changed, and some of the patients, it may develop into myocardial infarction. Therefore, for patients with cerebral infarction, we have to carry out routine electrocardiogram examination, if found to have myocardial infarction, should be taken at the same time for cardiovascular and cerebrovascular disease treatment program. 2. Lung infection is the most common complication of cerebral infarction patients: there are many researches show that lung infection becomes the most important fatal factor of cerebral infarction. Lung infection in patients with cerebral infarction is generally related to the following factors: A: the patient is bedridden for a long time, resulting in depositional pneumonia, therefore, in nursing care, it is advocated that the patient be turned over diligently and suctioned diligently. Improper care, caused by the patient’s drinking water or diet choking and coughing triggered by the play into the pneumonia. b: the patient using antibiotics improperly, resulting in bacterial imbalance, coupled with the patient is mostly elderly, poor resistance, but also increased susceptibility factors. 3, urinary tract infection: seen in patients with indwelling urinary catheter, or incontinence, do not get good care of patients, commonly used in the treatment of bacterial urinary tract infection medicine has a rapid onset of Western antibiotics, and safe and reliable. 4, renal insufficiency: is also an important complication of the patient’s death, mainly related to the following factors: cerebral infarction is a state of stress, the body’s high adrenaline levels, easy to cause renal artery contraction, affecting renal blood flow. Many drugs such as mannitol, antibiotics will also have different degrees of impact on renal function. 5, bedsores: patients long-term bedridden, if not often turn over, the patient’s certain bone protrusion part, will be fixed tissue compression, resulting in long-term ischemia, necrosis of local tissues, the formation of bedsores. The best way to prevent bedsores is to turn over frequently, conditions permit, patients should use air mattress beds. 6, joint contracture: If patients with cerebral infarction do not get good rehabilitation training, the muscles on the affected side will undergo disuse atrophy, and under the joints’ joints’ long-term inability to move normally under the joints’ joints’ atrophy and elevated tension, it will result in patients’ joints’ deformity and contracture. The movement of the affected joints will become painful. 7, stress ulcers: hemorrhagic stroke patients and patients with massive cerebral infarction, often with upper gastrointestinal hemorrhage, is also a common clinical complication and common cause of death. 8, secondary epilepsy: whether hemorrhagic or ischemic stroke, after the excessive acute phase, the original lesions in the brain may leave scarring, and if they become abnormal discharge foci, they may induce epilepsy, mainly grand mal seizures. If the patient develops secondary epilepsy, formal antiepileptic treatment should be started. 9.Psychiatric problems after cerebral infarction: this problem is getting more and more attention. 10.Dementia: at present, it has been reported that there is a link between lacunar ischemic foci and vascular dementia. In some patients, there are extensive subcortical atherosclerosis and infarction, and cognitive function decline. What are the common complications of cerebral infarction? After reading the detailed description above, patients have been clearly grasped, family members in the care of patients must pay more attention, try not to let the patient eat spicy, stimulating food, eat more light food, don’t let the cerebral infarction to the health of the harm, I hope you will recover as soon as possible.