If patients often drink especially hot water, it is especially likely to lead to congestion and edema of the mucosa of the pharyngeal cavity, sometimes it will be infected or even form blood blisters, and patients will have obvious pain, and often drinking very hot water is especially likely to lead to damage to the mucosa of the esophagus, sometimes patients will have esophageal mucosal erosion and ulcers, and serious patients may even cause esophageal cancer. Therefore, it is recommended that patients should not drink particularly hot water to avoid irritating the pharyngeal cavity, larynx or even the esophageal mucosa, and they also need to pay attention to their diet, not to eat too spicy or too salty food, which is not good for them. Patients are advised to exercise properly in their lives to enhance their resistance and drink warm water as much as possible.