Brain confusion may be related to fever, lack of blood supply to the brain, fatigue, poor sleep quality, as follows: 1, fever: the presence of fever symptoms, should measure the temperature and follow medical advice to eat antipyretic drugs, such as temperature more than 38.5 ℃, it is recommended to immediately go to the hospital for examination to prevent high fever sequelae; 2, lack of blood supply to the brain: this situation can eat some food to supplement the blood, such as red dates; 3, fatigue: may be the usual Working too long hours, work pressure caused by the usual attention to moderate relaxation of their own, do not have too much pressure, you can drink some tranquilizing brain solution under the advice of the doctor to effectively relieve the symptoms of brain confusion; 4, poor sleep quality: if often nightmares, poor sleep quality will also appear in this situation, should improve the quality of sleep as soon as possible, or hot water soak feet before going to bed at night to promote blood circulation in the body, improve brain confusion Symptoms.