Question
Why is a 2-year-old child always experiencing dry vomiting and stomach pain, but the examination results cannot determine the cause?
Answer
There may be several different reasons for a 2-year-old child’s dry vomiting and stomach pain, including infectious dry vomiting (such as upper respiratory infections, pneumonia, and gastrointestinal infections), central nervous system diseases (such as encephalitis, meningitis, cerebral hemorrhage, brain tumor, and intracranial hypertension), nutritional and metabolic disorders, and vestibular dysfunction, such as Meniere’s syndrome. It could also be a gastrointestinal reaction caused by medication. Sometimes, certain surgical diseases, such as