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