What can be eaten after chemotherapy for small cell lung cancer are as follows: First, the diet after chemotherapy for small cell lung cancer is mainly liquid food, carp and tofu porridge, pork ribs soup, cabbage porridge, chicken soup can be drunk, but foods that accelerate blood circulation in the body, such as pork belly, tripe, duck blood, cannot be eaten. Secondly, paying attention to dietary habits can help a lot in recovery. Eating anti-cancer foods, such as barley, yam, jujube, walnut, turtle, etc., mushroom and cinnamon two kinds of foods can reduce the side effects of radiotherapy and chemotherapy. Thirdly, if patients have cough and phlegm, they can eat white fruit, radish, mustard and orange peel. If patients have fever, they can eat cucumber and winter melon, have a balanced and nutritious diet, eat more high-quality protein to supplement vitamins, and eat a light diet and less stimulating food.