I am not sure that there is a consensus about their use but here is my opinion about tourniquets in remote and hostile environments. In brief:

Heatstroke is a life-threatening emergency. Therapeutic cooling measures need to be undertaken rapidly in order to prevent the catastrophic organ failure associated with markedly elevated

There are two excellent photographs of a rattlesnake bite victim that appear in the June 10, 2010 issue of the New England Journal of Medicine

Hand injuries are common in outdoor enthusiasts. Some of these injuries are easy to diagnose, and others are more difficult, usually because the signs and

Sprained ankles are the bane of existence for hikers, trekker, and joggers—indeed for most athletes or anyone who has the opportunity to twist a foot

Probiotics are live microorganisms that are purposefully ingested by humans to improve their health—the thought is that probiotics improve “digestive health.” The specific microorganisms are