Most cases can be discharged with PCP follow up. PCPs can make appropriate referrals for nutritional counseling, lactation coaching, or formula supplementation.
Indications for hospitalization include<unk>  of outpatient management, suspicion of endogenous cause requiring urgent management, suspicion of abuse or neglect, signs of traumatic injury, severe psychosocial impairment of the caregiver, or evidence of serious malnutrition (<70th% of predicted weight for length).
Failure to thrive 
GERD
Stridor
IBS
Stridor 
Food allergy
Hiccups
Malabsorption