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