Patients with gallbladder cancer often have more serious toxic reactions during chemotherapy, such as gastrointestinal reactions, blood routine, abnormal liver and kidney functions, which bring great pain to patients and even affect the normal performance of chemotherapy. In addition to the necessary drug prevention, diet therapy is a very important aspect in clinical practice. The following is a categorized list of dietary modifications and methods for toxic reactions to chemotherapy. (A) Dietary management of blood image decline Chemotherapy for gallbladder cancer can cause poor bone marrow regeneration, especially the decline of white blood cells, which is the most obvious. In order to effectively prevent the decline of blood image, patients should supplement high protein diet during chemotherapy, such as milk, soybean, lean meat, pig’s feet, sea cucumber, fish, animal liver and red dates, peanuts, walnuts, black fungus, carrots, adzuki beans, etc. River crab, black fish, beef, animal boiled gum peptones such as donkey skin gum (Agaricus blazei), pig skin gum (Pork skin peptones), etc. also help to raise white blood cells. Animal bone marrow, such as bone marrow stewed and scalded from cows, kind, and pigs, or diet made from chicken blood, duck blood, goose blood, and pig blood can also be added in moderation during chemotherapy. You can also eat more five black foods, such as black sesame, black rice, black beans, black dates, etc. (2) Dietary regulation of toxic reaction of digestive tract Chemotherapy of gallbladder cancer can cause oral mucositis, which is manifested as mucosal congestion, edema, ulceration and pain. At this time, we should keep the oral cavity clean, brush teeth after eating, and supplement high nutritious liquid or office liquid diet, such as lotus seed soup, snow ear soup, milk, soybean milk, carp soup and so on. Avoid overheating, acidity and stimulating diet when eating, acute inflammation can contain ice fast to reduce inflammatory exudation, ulcers can be used 20 ml of honey with 0.1 grams of crushed vitamin C, oral, 2-4 times a day. Chemotherapy damage to the gastrointestinal tract mucosa, nausea, vomiting, epigastric pain, poor nausea, etc.. At this time, you can eat appetizing food, such as hawthorn, lentils, yam, white radish, mushrooms, etc. At the same time, eat less and more meals to avoid the feeling of satiety. Eat to chew slowly, do not lie down 1 hour after meals, you can spread, do not eat water 1 hour before chemotherapy, eat such as nausea and vomiting can be taken orally fresh ginger juice 3 ~ 5 ml. (C) dietary conditioning and prevention of liver and kidney injury Some chemotherapy drugs can cause liver injury and elevated transaminases. At this time, you should eat more bitter melon, mung bean sprouts, tea, shiitake mushrooms, wood ear, monkey mushrooms and other mushroom foods, eat more vitamin-rich fruits, such as kiwi, peach, apple, grape, etc., and drink more green tea, oolong tea, honey water. If the liver function is seriously damaged, you can stew carp soup with 20 grams of Wu Wei Zi and 20 grams of Chinese wolfberry. Some chemotherapy drugs can also cause kidney damage, such as cisplatin. Clinically, drink more water and eat more fresh vegetables and fruits (alkaline food) when using such drugs. Once the kidney function damage to limit protein intake, combined with edema to eat less salt, eat more animal kidneys, fish, spinach and red amaranth, but also can eat more water-rich and diuretic food, such as watermelon, cucumber, winter melon, loofah.