The Navy SEAL Physical Fitness Guide - Human Performance

The Navy SEAL Physical Fitness Guide 189

Immediate medical attention is necessary to prevent death. Always remember the
basics of first aid and check the ABC's first (Airway, Breathing and Circulation). If
possible, move the injured person to a cool area and remove all of the person’s clothing.
Wet the body with a fine mist of water or pour cool water over the body and fan to facilitate
cooling. If ice is available, apply bags of ice to the arm pits, groin and sides of the neck.
Medical personnel should start intravenous fluids and oxygen if possible and transport the
individual to the nearest medical treatment facility.

Many drugs and chemicals can decrease your ability to tolerate the heat, and
knowing which ones may interfere with performance can be important on missions in hot
environments. Table 11-2 presents some of the most common drugs that should be avoided
in hot weather.

Summary for Hot Environments

" Prepare by maximizing aerobic fitness -- this will greatly help in sudden in-

out ops where gradual acclimation is not possible.

" Plan work-out to avoid heat of the day.

Confusion Nausea/vomiting

Loss Of Consciousness Combativeness

Table 11-2. Drugs and Chemicals to be Avoided in Hot

Environments

Caffeine Alcohol Decongestants

Atropine and other anticholenergics Antihistamines

Table 11-1. Warning Signs of Heat Stroke

Signs to Be Aware of