Hell, I remember evacuating one guy with a severe allergic
reaction....
It was during a topo exercise at Pasir Laba.... one section
encountered a swarm of bees. The sect comd got stung a few
times.
He initially had dizziness, rashes and puffy eyes, but being the
hero (or moron) he is, he ignored the symptoms at first. By the
time he sent comms for help, he could barely stand.
And by the time I arrived with the safety rover, he had problems
breathing..... I freakin' rushed that guy to the nearest medical
center without bothering to sign in at the guard post.