During radiotherapy, use cool and moist food, such as pear, dark plum, banana, lotus root, carrot and jellyfish, to reduce the side effects of radiotherapy. If you don't want to eat, your mouth will be dry and tasteless.

During chemotherapy, digestive tract reactions and bone marrow suppression occurred, such as nausea, vomiting and leukopenia. And should eat foods that can reduce stomach and replenish qi and blood, such as fresh ginger juice, sugarcane juice, fresh fruit juice, tomatoes, black fungus, sunflower seeds, etc.

It should be different for different cancer patients, but the difference is not big.