- Organic Causes of Excessive Crying in infancy.

Organic Causes of Excessive Crying in infancy

Organic diseases account for 5 to 10% of infants presenting with incessant crying.
1.CNS:
– CNS abnormality (Chiari type 1)
– Infantile migraine
– ↑ICP (trauma, hydrocephalus, intracranial hemorrhage, Mass)
– Seizure
– Meningitis
– Encephalitis
2. Eyes, Ears, Nose, Throat:
– Choanal atresia
– Otitis externa
– Otitis media
– Corneal abrasion
– Glaucoma
– Teething
– Gingivostomatitis
– Thrush
– Foreign body
3.Cardiac:
– Tachyarrhythmia e.g SVT
– myocarditis,
– congestive cardiac failure
4.GI:
– Constipation
– Cow’s milk protein intolerance
– GERD
– Lactose intolerance
– Gastrointestinal obstruction (intussusception, volvulus, pyloric stenosis, Hirschsprung disease)
– Anal fissure
– Strangulated Hernia
– Abdominal trauma
– Peritonitis 
5.Respiratory:
– Airway obstruction (croup, foreign body)
– Upper respiratory tract infection
– Lower respiratory tract infection (pneumonia, bronchiolitis)
6. Genitourinary System:
– Testicular torsion
– Ovarian torsion
– Urinary tract infection
– Tight phimosis
7.Musculoskeletal system:
– Infection ( septic arthritis, Osteomyelitis)
– Fracture limbs.
– Others—pulled elbow, caffey’s disease
8.Skin:
– Cellulitis
– Impetigo
– Tourniquet syndrome (extremities, penis, clitoris)
– Dermatitis (e.g Napkin)
– Insect bites
– Minor injury
9.Other causes:
– Narcotic Withdrawal Syndrome
– Drugs (ephedrine, amphetamine, clonezepam, antihistaminics)
– Vaccine reaction
– Inborn error of metabolism
– Sepsis
– Sickle cell crisis
– Physical abuse