Injuries
- SCI
- Scorpion bite
- Scrape
- Scrotal trauma
- Second degree burn
- Shaken baby syndrome
- Shaken impact syndrome
- Shock
- Shortness of breath - first aid
- Skull fracture
- Sling - instructions
- Smashed fingers
- Snake bites
- Something stuck in the nose
- Spider bite
- Spinal cord injury
- Spinal cord injury, SCI
- Spinal injury
- Splint - instructions
- Sprains
- Stings - marine animals
- Straddle injury
- Strains
- Stress fracture
- Syncope - first aid