When suffering from a cold and fever, it is advisable to consume more bland, soft foods that are rich in vitamins and high in fiber. For instance, drinking millet congee or vegetable congee can be beneficial. In terms of fruits and vegetables, options like apples, bananas, kiwi, tomatoes, mung bean sprouts, and carrots are recommended. Avoid overeating, smoking, and drinking alcohol. Foods like soy products, dairy, and eggs can be consumed in moderation. During the acute phase of a cold and fever, it is not recommended to eat meat or seafood, or consume irritating substances like chili peppers. It's better to drink more ginger tea with sugar. To alleviate fever symptoms, physical cooling or medication can be used.