Children with itchy throat and want to vomit may be related to chronic pharyngitis, gastroesophageal reflux and other factors. 1. Chronic pharyngitis: children if the above situation for a long time, and also accompanied by nausea and vomiting in the morning brushing teeth, often have a sense of foreign body in the pharynx, may be due to the pharyngeal lymphoid follicular cell hyperplasia. 2. Gastroesophageal reflux: children who have itchy throat, want to vomit may be and acid reflux stimulation of the mucous membrane of the pharynx, at the same time part of the children will also be accompanied by post-sternal burning pain, belching (hiccups) and other situations. Children with itchy throat and want to vomit, there may be other reasons, it is recommended to go to the hospital in a timely manner for relevant examinations, clear causes and then actively treat the symptoms.