What causes nausea and vomiting in a 12 year old’s throat?

12-year-old child nausea in the throat and want to vomit, consider the emergence of indigestion, gastroesophageal reflux, laryngitis and other problems.
1. Indigestion, if usually often overeat, may lead to the accumulation of food in the gastrointestinal tract, fermentation and produce more gas, so this symptom will appear.
2. Gastroesophageal reflux, some children have gastroesophageal reflux after food reflux into the throat area may lead to foreign body sensation in the throat area, so it will produce nausea in the child’s throat and want to vomit symptoms.
3. pharyngitis, patients with pharyngitis after the increase in secretions in the throat area, gathered together and can not be quickly discharged, may lead to such symptoms.
12-year-old child throat nausea and vomiting, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.