Vomiting repeatedly.
Vomited blood or bile (green liquid).
Is less than 3 months old.
Expressionless and appears half asleep all day.
Appears well. Not in a bad mood.
Lips are dry.
Blood in the stool.
Is urinating. Diaper is wet in the usual manner.
The vomit resembles coffee grounds.
Severe headache.
Severe stomach pain that cannot be tolerated.