What causes vomiting, fever, lethargy and loss of appetite with constipation?
Patient: My four 1/2 year old daughter has had occasional vomiting (3x in 5 days) on and off low grade fever, lethargy and loss of appetite for five days. Today she had hard pellet like stool so I insisted she drink a full cup of juice/water and she threw it up almost immediately. Do you have any insight as to what might be the cause or next steps I should take, thanks! Doctor: fever , vomiting, loss of appetite is due to acute bacterial infection, start amoxyclav for 5 days and anti emitics for vomifor 2 days..  ask took take plenty of oral fluids