The number of days of chemotherapy for Hodgkin’s lymphoma varies according to the different types of pathology, different treatment protocols and the patient’s own condition, usually 3~5 days for each dose and 3~4 weeks for each course of treatment. Hodgkin’s lymphoma is a common malignant tumor, and in treatment, chemotherapy is usually the mainstay and radiotherapy is supplementary. As each Hodgkin’s lymphoma patient’s condition is different, the choice of protocol is different, and his or her condition is different, the duration of chemotherapy will also vary. In general, each course of treatment is 3~4 weeks, but the infusion of chemotherapy drugs may only take 3~5 days, but some patients with obvious adverse reactions or intolerance in the process of medication, etc., may also prolong the duration of the medication, so Hodgkin’s lymphoma chemotherapy a few days at a time can not be generalized. Patients should not be overly nervous during chemotherapy, just relax your mind and actively cooperate with the treatment. After chemotherapy, regular monitoring of blood routine and liver and kidney function. Hodgkin’s lymphoma chemotherapy a few days can not be generalized, it is recommended that the patient timely consultation, follow the doctor’s instructions, so as to avoid delays in the condition.