Nausea
For those people with middle or inner ear infections, loss of appetite or nausea might be a common symptom. These issues are mainly caused by the loss of balance and dizziness when the fluid inside your ear fluctuates. A kid with this health issue might be fussier than usual, but he or she tends to refuse to eat. Also, the virus which causes your ear infection might affect the gastrointestinal tract, thus upsetting your stomach. As a result, it might trigger some digestive issues such as vomiting or diarrhea. [5]
