What Are the Symptoms of Heat Exhaustion?
Heat exhaustion is a heat-related illness that sits between mild heat stress and the medical emergency of heat stroke. The symptoms are distinct enough to recognize once you know the pattern, but most people only see them clearly the second or third time around. This article is a full symptom inventory, grouped by system, with notes on what each symptom feels like in real life and what it tells you about how serious the situation has become.