When a child is sick, it not only affects the child’s development and growth, but also makes the family feel worried. Esophagitis is a common disease, and families should know what the symptoms of esophagitis are, so that they can be more vigilant when they see their children’s abnormalities, and can cooperate with the doctor as soon as possible to make the diagnosis and treatment work. In fact, there are many symptoms of esophagitis in children, and ulcers are not to be ignored. The incidence of ulcers caused by the esophagus is 2% to 54%, even if the ulcers do not appear, there will be a similar performance, the ulcers appear after the pain is also accompanied by, the pain can radiate to the back. There are two main types of ulcers, superficial ulcers and deep ulcers, with different manifestations and causes. After the onset of ulcers for a long time, it will also trigger other symptoms, such as perforation, bleeding, infiltration, stenosis occurs after the ulcer heals, and there will also be some discomfort when eating and swallowing, if there is a penetration of the aorta of the idle heart, it will lead to hemorrhage, and at this time, the lethality rate is still very high. Esophageal stenosis is a relatively common complication, most patients will have this phenomenon, at this time will seriously affect the normal diet. Patients in the onset, there is always a heartburn infection, in addition to swallowing pain, the onset of a long time, the pain site will gradually shift, the majority of pain behind the sternum. When eating, it is easy to be choked, and even vomiting will occur. Generally speaking, esophagitis will have slight bleeding, but it may also cause vomiting blood or black stools, and some patients will also have fever and chills. When families know what the symptoms of esophagitis in children need to take the time to do a good job of observing the condition, but also need to realize that such a disease will be with the prolongation of the onset of time, leading to worsening symptoms, or even malignant changes. Therefore, it is necessary to prepare for the best treatment in the early stage of the disease, so as not to let the child’s health be threatened.