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