Cavity infarcts may cause loss of appetite. A lacunar infarction, also called a lacunar infarction, is a small infarction caused by a blockage of a small artery or capillary. After suffering from lacunar cerebral infarction, you need to take oral aspirin, atorvastatin and other anti-platelet aggregation and plaque stabilizing medication to prevent recurrence, but the above medications can lead to gastrointestinal adverse reactions, which can lead to loss of appetite symptoms. In addition, some patients after lacunar cerebral infarction may have mood disorders, leading to post-stroke depression, which may lead to symptoms of loss of appetite. When loss of appetite occurs after lacunar cerebral infarction, it is recommended to consult a physician for symptomatic treatment under the physician’s guidance.