A great read on the effects, both positive and negative, of adrenaline during a fight for your life.

Those who work in law enforcement and emergency services deal with the almost mystical substance that is known as adrenaline. A lot. Of course, all humans have some experience with this bodily-produced drug, some more than others. Let’s take a look at the effects that it can have on our bodies.

Source: The Pros and Cons of an Adrenaline Dump