Acute leukemia requires hospitalization all the time during chemotherapy for better observation, intensive care and treatment. And you can go home in between chemotherapy sessions. 1. Acute leukemia is a critical condition, the treatment is mainly based on chemotherapy, hospitalization can reduce the outpatient can not deal with some of the emergencies, to observe the combination of chemotherapy drugs or chemotherapy drug side effects of the situation. Drugs include cytarabine, Zoerythromycin and so on. Moreover, during chemotherapy, immunity is low, most of them are easy to combine with infection, bleeding, severe anemia, etc. Not being in the hospital during chemotherapy may also aggravate the risk of infection. 2. After the disease has gone into remission or during the interval between chemotherapy treatments, you can go home and rest, and return to the hospital regularly for follow-up examinations such as bone marrow aspiration to assess the disease status and decide when to undergo consolidation and maintenance treatment. If the diagnosis of acute leukemia is confirmed, it is recommended to go to the hospital in time and under the guidance of the doctor for standardized treatment in order to reduce the adverse effects of the disease.