- Silver-Russell syndrome
- Severe myoclonic epilepsy in infants
- Sensory integration disorder
- Roseola infantum
- Rhinitis
- Rheumatic fever
- Protracted bacterial bronchitis
- Prader-Willi syndrome
- Positional plagiocephaly
- Persistent Fetal Circulation Syndrome
- Perianal dermatitis in children
- Pediatric urinary tract infection
- Pediatric myocarditis
- Pediatric influenza
- Pediatric edema
- Overheating syndrome