How to protect yourself against the dangers of extreme heat How to protect yourself against the dangers of extreme heat. Extremely hot weather can make most of people feel tired. It can cause serious medical problems even death. How can we protect ourselves against these dangers? Generally, doctors say we can do many things to solve hot problem such as drinking cool water, wearing light colored clothing, eating fewer hot and heavy foods. However, drinking water as much as possible is not the good method. Experts say it can make the level of sodium in the blood falls to low. In conclusion, we should learn the ways how to protect ourselves against the heat. Understanding well the danger signs of the medical problems is also needed. Practicing some simple steps can prevent sickness and give us a better health.