The UK reference library

First Aid & Health

Learn to recognise urgent bleeding, burns, hypothermia and heat illness, and prepare a practical prescription medicines plan.

A roll of gauze beside a gloved hand holding a small piece of dressing.
Photo: im_tau · CC BY 4.0. Resized and converted to WebP.
Full image attribution

Gauze bandage.png — im_tau; CC BY 4.0. Resized and converted to WebP; source: https://commons.wikimedia.org/wiki/File:Gauze_bandage.png

Clear first actions matter, but a written guide cannot assess a casualty or replace practical training. These articles draw on named UK health and first-aid sources, distinguish urgent warning signs from routine planning and explain when to get professional help. For a life-threatening emergency call 999 or 112. Read the medicines guide while there is time to speak to your pharmacist or usual care team about individual requirements.