First Aid & Medical: Emergency Care in the Wild
Medical emergencies in survival situations are compounded by lack of professional help. Your goal is to stabilize, prevent worsening, and get to help if possible.
Priorities: Life-Threatening First
The ABCs
A - Airway
- Clear obstructions
- Position for breathing
- Heimlich if choking
B - Breathing
- Check for breathing
- Rescue breaths if needed
- CPR if no pulse
C - Circulation
- Stop severe bleeding FIRST
- Treat for shock
- Keep patient warm
Order matters: Address in ABC sequence
Severe Bleeding (Minutes to Live)
Stopping Blood Loss
Pressure (First Response):
- Apply direct pressure (hand/cloth)
- Press HARD
- Don't peek (breaks clotting)
- Hold 10+ minutes
- If blood soaks through, add more cloth (don't remove)
Pressure Points:
- Arm: Inside upper arm (brachial)
- Leg: Groin crease (femoral)
- Press artery against bone
Elevation:
- Raise wound above heart
- Reduces blood flow
- Combined with pressure
Tourniquets (Last Resort)
Use ONLY if:
- Limb nearly severed
- Amputation
- Massive arterial bleeding not controlled by pressure
- Life over limb decision
Application:
- 2-3 inches above wound (not on joint)
- Wide band (2+ inches): belt, cloth strip
- Tighten until bleeding stops
- Note time applied (write on patient)
- Don't remove (doctor's job)
- Limbs can usually tolerate 2+ hours of tourniquet use without loss; don't hesitate to apply one when needed
Reality: A properly applied tourniquet left in place until surgical care usually preserves the limb. The old "expect amputation" rule is outdated.
Hemostatic Agents
If available:
- QuikClot, Celox, etc.
- Pack into wound
- Apply pressure
- Very effective
Improvised:
- Cayenne pepper (controversial, burns)
- Ash from fire (can work, infection risk)
Wound Care
Cleaning Wounds
Priorities:
- Stop bleeding first
- Clean once stable
- Prevent infection
Process:
- Flush with clean water (boiled and cooled)
- Remove debris (tweezers, irrigation)
- Don't use creek water directly
- Soap around wound (not in it)
- Pat dry with clean cloth
Irrigation:
- Water bottle with hole in cap
- Create pressure stream
- Best method for contaminated wounds
Closing Wounds
Butterfly closures:
- Clean wound thoroughly
- Hold edges together
- Tape across (perpendicular to wound)
- Multiple strips along length
- Improvise with duct tape strips
Superglue:
- Works (cyanoacrylate)
- Medical grade best
- Regular superglue = burns but works
- Apply to DRY wound edges
- Hold together until set
Stitches:
- Only if trained
- Risk of infection if done wrong
- Better: tape/glue + let doctor stitch later
Preventing Infection
Signs of infection:
- Redness spreading
- Heat
- Swelling
- Pus (yellow/green)
- Red streaks toward heart
- Fever
Prevention:
- Clean thoroughly
- Keep covered
- Change dressing daily
- Check for signs of infection
- Keep dry
Natural antibacterials:
- Honey (medical-grade best)
- Garlic (crushed)
- Tea tree oil
- Pine pitch/sap
- Use with caution. Better than nothing but not antibiotics
Fractures and Sprains
Identifying Fractures
Signs:
- Snap/pop sound
- Severe pain
- Swelling
- Deformity
- Can't use limb
- Bone visible (open fracture)
Assume fracture if uncertain
Immobilization (Splinting)
Purpose:
- Prevent further damage
- Reduce pain
- Protect until help
Process:
- Don't move injured area
- Splint as found (don't straighten)
- Pad splint with cloth
- Immobilize joint above and below
- Secure with strips (not too tight)
- Check circulation (toes/fingers should be pink)
Splint materials:
- Sticks
- Branches
- Rolled newspaper
- Boards
- Foam pad
- Trekking poles
Sling (for arm):
- Triangle cloth
- Support forearm
- Tie around neck
- Immobilize arm against body
Open Fractures
Bone protruding = extreme emergency
- Don't push bone in
- Stop bleeding (pressure around it)
- Cover with clean dressing
- Splint without moving bone
- Get to hospital (serious infection risk)
Sprains
R.I.C.E. Method:
- Rest. Don't use it
- Ice. Cold water/snow (reduce swelling)
- Compression. Wrap snugly (not tight)
- Elevation. Raise above heart
Can walk on sprained ankle?
- If yes, probably sprained
- If no, might be fractured
Burns
Burn Classification
First-degree:
- Red, painful
- Sunburn-like
- Surface only
Second-degree:
- Blisters
- Very painful
- Partial thickness
Third-degree:
- Charred/white
- Numbness (nerve damage)
- Full thickness
- Medical emergency
Treatment
Immediate:
- Remove from heat source
- Cool with water (not ice)
- Cool for 10+ minutes
- Remove jewelry/tight clothing (before swelling)
Ongoing:
- Don't pop blisters
- Cover with clean cloth
- Keep moist (water, aloe)
- Change dressing daily
- Watch for infection
Don't use:
- Ice directly (tissue damage)
- Butter/oils (traps heat)
- Cotton (sticks to burn)
Pain relief:
- Cool water
- Elevation
- Willow bark tea (natural aspirin)
Hypothermia
Stages and Signs
Mild (95-90°F):
- Shivering
- Clumsiness
- Confusion
- Slurred speech
Moderate (90-82°F):
- Violent shivering stops
- Confusion worsens
- Drowsiness
- Weak pulse
Severe (<82°F):
- No shivering
- Unconscious
- Barely breathing
- Death imminent
Treatment
Mild to moderate:
- Get out of cold/wet
- Remove wet clothes
- Warm slowly
- Warm drinks
- Body-to-body heat
- Dry blankets/sleeping bag
- Warm environment
- Focus on core (chest, neck, head, groin)
- Don't rub extremities (forces cold blood to core)
Severe:
- Handle gently (heart at risk)
- Keep horizontal
- Warm core only
- Give warm drinks only if conscious
- Get medical help (can seem dead but be revivable)
Don't:
- Give alcohol (dilates vessels, cools core)
- Warm too quickly (shock)
- Give hot bath (shock)
Heat Illness
Heat Exhaustion
Signs:
- Heavy sweating
- Pale/clammy
- Weak pulse
- Nausea
- Dizziness
Treatment:
- Move to shade/cool area
- Loosen clothing
- Drink water (sips)
- Cool wet cloths on skin
- Rest
Heat Stroke (Life-Threatening)
Signs:
- High body temp (>103°F)
- Hot, DRY skin (stopped sweating)
- Confusion/unconscious
- Rapid strong pulse
- Seizures
Treatment:
- Cool IMMEDIATELY
- Move to shade
- Remove excess clothing
- Wet skin and fan
- Ice packs (groin, armpits, neck)
- Get medical help
Don't give fluids if unconscious
Shock
Signs
- Pale, cold, clammy skin
- Weak rapid pulse
- Rapid breathing
- Confusion
- Unconsciousness
Treatment
- Lay person down
- Elevate legs 12 inches (unless head/neck injury)
- Keep warm (blankets)
- Don't give food/water if unconscious
- Reassure
- Monitor breathing
Bites and Stings
Snakebite
Response:
- Stay calm (speeds venom)
- Move away from snake
- Remove jewelry (swelling)
- Keep bite below heart
- Mark swelling edge with pen (track spread)
- Get to hospital
Don't:
- Cut and suck (doesn't work, causes damage)
- Apply ice
- Apply tourniquet
- Waste time identifying snake (treat all as venomous)
Most bites are dry (no venom injected)
Insect Stings
Normal reaction:
- Remove stinger (scrape, don't pinch)
- Wash area
- Ice to reduce swelling
- Antihistamine if available
Allergic reaction (anaphylaxis):
- Difficulty breathing
- Swelling throat/tongue
- Rapid pulse
- Dizziness
- Use EpiPen immediately
- Get to hospital
Tick Removal
Process:
- Fine tweezers
- Grasp close to skin
- Pull straight out (steady)
- Clean area
- Save tick (identification)
- Monitor for bulls-eye rash (Lyme disease)
Don't:
- Burn it
- Smother with petroleum jelly
- Twist (leaves head in)
Natural Remedies (Limited Effectiveness)
Pain Relief
Willow bark:
- Contains salicin (like aspirin)
- Tea from inner bark
- Chew bark
- Anti-inflammatory
Antiseptic
Honey:
- Medical-grade best
- Antibacterial properties
- Apply to clean wound
- Cover with bandage
Pine pitch:
- Sticky sap
- Antibacterial
- Waterproof bandage
- Can cause irritation
Digestive Issues
Charcoal:
- From fire (cool first)
- Binds toxins
- For poisoning/food illness
- Swallow powder with water
Wound Dressing
Sphagnum moss:
- Absorbent (holds 20x weight)
- Slight antiseptic properties
- Used historically
- Must be clean
Medical Kit Essentials
Minimal Kit
Must have:
- Adhesive bandages (various sizes)
- Gauze pads
- Medical tape
- Triangle bandage
- Elastic wrap
- Antibiotic ointment
- Pain reliever (ibuprofen)
- Antihistamine
- Tweezers
- Scissors
Expanded Kit
Add:
- Hemostatic gauze
- Tourniquet
- Irrigation syringe
- Butterfly closures
- Superglue
- Burn gel
- Splint materials
- CPR mask
- Thermometer
- Safety pins
Improvised Medical Supplies
Bandages:
- Clean cloth (torn shirt)
- Duct tape
- Maxi pads (absorbent)
- Plastic wrap (keeps clean)
Splint:
- Sticks
- Trekking poles
- Rolled magazine
- Cardboard
Sling:
- Bandana
- Belt
- Jacket
Stretcher:
- Tarp between poles
- Jackets on poles (arms as sleeves)
When to Seek Help
Get to Hospital for:
- Severe bleeding not controlled
- Difficulty breathing
- Chest pain
- Severe head injury
- Unconsciousness
- Open fracture
- Third-degree burn
- Snakebite
- Heat stroke
- Severe hypothermia
- Allergic reaction
- Deep wound to chest/abdomen
- Signs of internal bleeding
Rule: If uncertain, seek help
Preventing Medical Emergencies
Best medicine is prevention:
- Prepare properly. Right gear for conditions
- Stay hydrated. Most issues worsen with dehydration
- Rest before exhaustion. Accidents happen when tired
- Watch footing. Most injuries come from falls
- Check weather. Avoid hypothermia/heat illness
- Move carefully. Slow is safe
- Know limits. Don't push too hard
- Buddy system. Two heads better than one
- First aid training. Take a course
- Carry kit. Can't use what you don't have
Common Medical Mistakes
- Panicking. Makes everything worse
- Moving injured person unnecessarily. Spinal injuries
- Not stopping bleeding first. Minutes matter
- Using dirty water on wounds. Causes infection
- Warming hypothermia victim too fast. Cardiac arrest
- Giving unconscious person water. Choking hazard
- Not checking for shock. Treatable if caught
- Ignoring infection signs. Can turn deadly
- Popping blisters. Infection risk
- Not having first aid knowledge. Learn now, not during emergency
Key Takeaways
- ABC always. Airway, Breathing, Circulation
- Stop bleeding immediately. You have minutes
- Clean wounds thoroughly. Prevents infection
- Immobilize fractures. Splint before moving
- Treat for shock. Common in trauma
- Temperature management. Hypo/hyperthermia kill
- Know your limits. Some things need a doctor
- Prevention beats treatment. Don't take unnecessary risks
- Improvise carefully. Use what you have
- Get trained. Take a wilderness first aid course
Remember: You can't fix everything in the field. Your goals are: keep patient alive, prevent worsening, and get to professional help when possible. Some situations require immediate evacuation. Know when you're out of your depth.