- Salicylates Posioning
- Scrotum, see >> Acute Scrotal Pain or Swelling
- Sedation, see >> Analgesia & Sedation
- Sedation - Procedural Sedation Guideline
- Seizures, see >> Afebrile Seizures
- Seizures, see >> Febrile Convulsion
- Septic Arthritis, see >> Osteomyelitis & Septic Arthritis
- Septic Shock
- Short Stay Unit Guidelines
- Sickle Cell Disease Guideline
- Sinusitis, see >> Persistent Nasal Discharge ('Rhinosinusitis')
- Skin care of the term baby and infant
- Skin Infections, see >> Cellulitis & Skin Infections
- Smoking Cessation Guideline - An Approach to Young People Who Smoke
- Smoking parents
- Snake Bite, see >> Envenomation & Bites
- Sore Throat
- SPA, see >> Suprapubic Aspirate Guideline
- Status epilepticus, see >> Afebrile Seizures
- Sucrose, see >> Sucrose (oral) for procedural pain management in infants
- Sucrose (oral) for procedural pain management in infants
- Suprapubic Aspirate Guideline
- Supraventricular Tachycardia (SVT)
- Swine Flu, see >> Influenza - possible H1N1
- Syncope