Sleepiness of glioblastoma may be a normal situation, but it may also be caused by the problem of brain function of the patient. 1. Normal situation: the drowsiness may be caused by the patient’s over exertion or lack of sleep, etc. In this case, there is no need for special treatment, and it is enough to replenish the sleep in time. 2. Abnormal situation: more often than not, the sleepiness of patients with glioblastoma is usually in the advanced stage, which is the manifestation of consciousness disorder. Combining with the specific situation of the patient, the patient should go to the hospital for evaluation of the condition, and under the doctor’s advice, surgical resection or radiotherapy treatment. Glioblastoma generally belongs to primary malignant tumors, when there is sleepiness in glioblastoma, it is recommended to go to the hospital in time, and carry out standardized evaluation and treatment under the guidance of doctors.