Nausea in a 9-year-old child is usually caused by physiologic conditions such as cold environmental stimuli and pathologic conditions such as gastrointestinal disorders (enteritis, gastritis).
1. Physiological conditions: If the child has been in a cold environment recently, it may cause smooth muscle spasms in the gastrointestinal tract, which may lead to nausea in a 9-year-old child.
2. Pathological conditions: gastrointestinal diseases such as enteritis and gastritis may also cause nausea in a 9-year-old child, usually accompanied by diarrhea and fever; gastroesophageal reflux may also cause nausea in a child.
Nausea in a 9-year-old child may also have other causes, it is recommended to go to the hospital, complete the examination to determine the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.