Wilderness First Aid Blog

FIELD-TESTED KNOWLEDGE FROM CERTIFIED INSTRUCTORS

June 15, 2026

The Top Mistakes Students Make on Their WFA Certification — and How to Avoid Them

We analyzed 140+ WFA practical submissions and found the same errors showing up again and again — forgotten CSMs, assessment order mistakes, splints that are too short. Here’s what to fix before you hit submit.

June 8, 2026

WFA vs WFR: Which Wilderness Medicine Certification Do You Actually Need?

A straightforward comparison of Wilderness First Aid and Wilderness First Responder certifications — hours, cost, scope, career requirements, and a decision framework to figure out which one fits your situation.

June 4, 2026

Heart Attack in the Backcountry: Recognizing & Treating Myocardial Infarction on the Trail

How to recognize a heart attack vs angina on the trail, the aspirin and nitroglycerin protocols, atypical presentations in elderly and diabetic patients, and why evacuation is always the answer.

May 18, 2026

Tick Bites on the Trail: Identification, Removal, and Lyme Disease Facts

How to remove a tick correctly, the 24–48 hour disease transmission window most hikers don't know about, and why the bullseye rash only appears in 50% of Lyme cases. Prevention and when to seek medical attention.

May 15, 2026

Hypothermia on the Trail: Signs, Stages, and How to Treat It in the Backcountry

Cold is not hypothermic — the dividing line is mental status changes. Learn why shivering is good, why external heat can make things worse, and the three treatment scenarios from the AOS Wilderness First Aid course.

May 12, 2026

How to Assess and Splint a Fracture in the Wilderness

The field assessment framework for telling sprains, strains, fractures, and dislocations apart — without an x-ray. CSM checks, splinting principles, materials, and improvised splints from hiking gear.

May 10, 2026

Anaphylaxis in the Backcountry: Recognition, Epinephrine, and Field Treatment

How to tell an allergic reaction from anaphylaxis (one sign matters), the two-medication treatment protocol, and the timing gap between epinephrine and diphenhydramine that determines whether you need a second dose.

May 8, 2026

Snake Bites on the Trail: Identification, First Aid, and What Not to Do

Pit vipers vs. coral snakes, hemotoxin vs. neurotoxin, and the complete list of folk remedies that make snake bites worse. Why suction kits are snake oil and what actually works in the field.

May 6, 2026

Heat Illness on the Trail: Prevention, Stages, and Treatment in the Backcountry

The three stages of hyperthermia — heat cramps, heat-induced dehydration, and heat stroke — plus the hydration myths that make heat illness worse. Why “drink before you’re thirsty” is wrong and what actually works.

May 4, 2026

Blisters on the Trail: Prevention, Treatment, and When to Pop Them

The blister prevention and treatment protocol from a WFA instructor. Liner socks, hot spots, why you should pop blisters intentionally, the correct drainage technique, and the dressings that actually work.

May 2, 2026

Backcountry Wound Care: How to Clean, Close, and Manage Wounds in the Wilderness

How to clean, close, and dress wounds in the field — and the common first aid practices that actually make things worse. Why water is the only cleaning agent you need and why antibiotic ointment can backfire.

May 1, 2026

WFA vs. WEMT: Which Wilderness Medicine Certification Do You Actually Need?

A side-by-side comparison of Wilderness First Aid and Wilderness EMT certifications — scope, cost ($0–$3,900), time commitment, prerequisites, and a decision framework for choosing the right one.

April 21, 2026

The Complete Guide to Wilderness Patient Assessment (Free Training Preview)

The complete wilderness patient assessment system — primary assessment, secondary assessment, vital signs, mental status, and evacuation decisions. A free preview of the framework that every other wilderness medicine skill builds on.

April 27, 2026

The Ultimate Wilderness First Aid Kit Checklist (From a WFA Instructor)

Every item you need in a backcountry first aid kit — and why it’s there. Three complete kit builds (day hike, multi-day, expedition) with the field logic behind each supply, from a WFA instructor who’s taught hundreds of students.

April 25, 2026

Is Online Wilderness First Aid Certification Legit? What You Need to Know

What “legit” means for WFA certification (hint: there’s no single governing body), what employers actually require, how online compares to in-person for knowledge acquisition, and how to evaluate any course before enrolling.

April 23, 2026

The Backcountry Stomach Bug Survival Guide: Nausea, Diarrhea & Vomiting on the Trail

What to do when stomach illness hits miles from the trailhead. How to assess and manage nausea, vomiting, and diarrhea in the backcountry — including field tests for appendicitis and a clear evacuation decision framework.

April 21, 2026

Best Wilderness First Aid Courses Online (2026): Honest Comparison

Every WFA course compared — NOLS, SOLO, Survival Med, Red Cross, MEDIC SOLO, and more. Cost, format, certification recognition, and which is right for your situation.

April 20, 2026

OPQRST & SAMPLE: The Two Mnemonics Every Wilderness First Aider Needs

Learn the two patient assessment frameworks that form the backbone of wilderness first aid. Practical backcountry examples show you exactly what questions to ask and why each answer matters when you’re hours from help.

April 19, 2026

Wilderness First Aid Certification: What It Is, What It Costs, and How to Get One

Everything you need to know about WFA certification — what it covers, who needs one, how much it costs ($0–$350), how long it lasts, and how to get certified online. Includes a breakdown of WFA vs. WFR vs. WEMT.