The hottest First Aid Substack posts right now

And their main takeaways
Category
Top Health & Wellness Topics
OK Doomer • 114 implied HN points • 27 Feb 26
  1. Public health systems are unraveling, making medical care less reliable and increasing the risk of infections and disease, especially during disasters.
  2. Wild plants and traditional herbal medicine can treat infections and chronic conditions, are often backed by science, and can be foraged, grown, or prepared cheaply as practical medical options.
  3. Learning to grow, identify, and prepare herbs now — and having someone in your community who studies them — builds real resilience, so gather clear, practical knowledge and start planting.
OK Doomer • 131 implied HN points • 26 Jan 26
  1. Stockpiling supplies and practical gear saves lives in crises. Keep a deep pantry, medical supplies, and appropriate cold-weather clothing so your household can get by.
  2. Learn practical skills and set up basic systems like battery hookups and emergency toilets so you can function when infrastructure fails. Even simple know-how lets you help your family and neighbors.
  3. Disasters are occurring more often, so focus on building resilience and adapting rather than waiting for vindication. Step up and lead in whatever ways you can, because everyone can contribute something.
OK Doomer • 111 implied HN points • 08 Dec 25
  1. Use simple visual lists and group items to make packing less overwhelming, and choose lightweight carrying options like camel packs, fanny packs, vests, or rolling suitcases.
  2. Water is a top priority—bring actual water and a good hydration system (camelbacks/hydration packs) as well as a purifier so you can move quickly without heavy containers.
  3. Bugging out isn’t always heading into the woods; plan for car-based evacuation, tailor your gear to your route, and don’t forget to include pets in your plans.
Open Source Defense • 63 implied HN points • 25 Dec 25
  1. At home, prioritize high-impact tools and training—first aid training, bleeding control items like tourniquets, and an AED if you can afford one—because you’re limited by budget and storage, not portability.
  2. Stock the mundane essentials first (band‑aids, scissors, gauze, tape, burn care) before exotic gear, and run surprise rehearsals so you learn what’s missing and how to use the kit under stress.
  3. Follow a "climb to certainty" approach: take small, clear steps to stabilize or diagnose (clean, dress, reassess) and escalate to medical care if bleeding continues or symptoms are unclear or severe, especially around holidays when emergencies rise.
Force of Infection • 43 implied HN points • 07 Jun 23
  1. Emergencies can happen unexpectedly, so it's important to know how to respond
  2. Watch short videos for quick refreshers on life-saving techniques like CPR and choking rescue
  3. Consider taking an in-person first aid course for more comprehensive training
Get a weekly roundup of the best Substack posts, by hacker news affinity: