Patients with pneumonia are prone to fever. After fever, the following treatment should be done: 1. replenish enough water, water can also be saline; 2. eat soup, vegetable soup more food, etc.; 3. more important is medication, such as antipyretic drugs, but when using antipyretic drugs, also pay attention to the side effects of drugs, such as some drugs have gastrointestinal irritation, and whether they can be applied at the same time with other drugs. 4, gastritis, gastric ulcer patients try to avoid the use of drugs because of their relatively large degree of gastric irritation; 5, some patients are not suitable for antipyretic drugs, in addition to drinking more water, there are physical cooling methods, such as the use of warm water for parts of the wipe, such as the palms, feet, and the use of ice blankets, ice blankets are only available for patients with high fever.