What does extreme heat do to the human body?

As most people already know, extreme heat can be rather uncomfortable. But what actually happens to the human body as the mercury rises?

How heat kills: What happens to the body in extreme temperatures

Extreme Heat Waves and Their Effect on Adults Over 50

How extreme heat takes a toll on the mind and body

How Extreme Heat Can Affect Your Health - WSJ

Extreme Heat: What it Does to Your Body And Tips to Stay Safe (and

Here's what extreme heat does to the body

Different types of heat illnesses and how to recognise them

Sweating, shivering mannequin aids research on how bodies respond

How extreme heat impacts the human body — and why it eventually

Why Extreme Heat Is So Deadly

Heatwaves: What do they do to the body and who is at risk? - BBC News

Hyperthermia: Symptoms, Causes, Treatment and Recovery

Extreme heat: How high temperatures affect the human body