Patients with fever can eat ordinary green vegetables. For example, Chinese cabbage, rape, spinach and tomatoes can be eaten properly, which is beneficial to the recovery of health. Patients with fever should have a light diet and don't eat a lot of fatty and indigestible food. Because if you have a high fever, it will affect your appetite and even lead to indigestion. Therefore, attention should be paid to the diet. You can eat more liquid food and drink more water properly, which is conducive to restoring health. You also need to take your temperature. Many factors can cause a fever. Generally, it is caused by infectious factors, and viral infection or bacterial infection may cause fever. It is necessary to treat the symptoms and treat the cause of fever. If you have a low-grade fever, you generally don't need to use antipyretics. If you have a cold and fever, you can eat more light vegetables, such as Chinese cabbage, oil wheat, rape and celery. These vegetables have a good therapeutic effect on patients with cold diseases. If you have fever, you can also eat more ginger, which can promote sweating of the human body, so that viruses or bacteria can be quickly eliminated from the human body through sweat. Try not to eat peppers, onions and garlic, which may aggravate the condition of patients with cold and may also cause symptoms of getting angry.