How to Make & Use a Tourniquet: An Illustrated Guide
https://www.artofmanliness.com/articles/make-use-tourniquet/
Tourniquets exist in a class of medical techniques associated with wilderness survival and military medicine primarily because they are only used in drastic, uncontrollable circumstances. Whether on the battlefield or some distant peak, a tourniquet is often the only way to stop excessive bleeding to severely injured limbs. Using a strip of fabric, belt, or other material, tourniquets constrict blood flow until the wound can be attended to by medical professionals.
---CONTINUED at LINK, above---