What is heat stroke? The signs and symptoms to look for during a heatwave (opens original article in a new tab)

The article explains heat-related illnesses, from mild to severe, and highlights the importance of recognizing symptoms like heat exhaustion and heat stroke. It provides tips for staying safe during heatwaves, including staying hydrated, avoiding outdoor activities during peak heat, and using cooling centres.

• Heat-related illnesses range from heat cramps to heat stroke, with heat stroke being a medical emergency.
• Heat exhaustion can progress to heat stroke if not addressed, with symptoms including dizziness, nausea, and excessive sweating.
• The heat index and wet-bulb globe temperature are used to assess heat risk, with factors like humidity and direct sunlight affecting accuracy.