During radiotherapy and chemotherapy, due to the tumor itself and the systemic reaction caused by radiotherapy and chemotherapy, most people will feel a decrease in physical strength and be easily fatigued, so it is necessary to ensure enough rest and sleep (it is ideal to ensure 7~8 hours of good sleep from 11:00 pm to 6~7:00 pm every night), but this does not mean that nothing can be done. However, it does not mean that nothing can be done. During radiotherapy and chemotherapy, you can engage in some relaxing household chores or work, or chat with friends and neighbors, play cards, chess and other relaxing activities, which can help to distract your attention and reduce the mental stress caused by tumor disease, and is beneficial to your physical recovery. In short, under the premise of ensuring sufficient rest, we should do appropriate activities, not to do nothing or sit in front of TV all day.