10/01/2026
Know the signs and act early.
Heat exhaustion, dehydration and heat stroke aren’t the same, and knowing the difference matters.
As NSW and southern states face what the Bureau of Meteorology is describing as the “most significant” heatwave in years, the risk of heat-related illness increases, especially for older people, children, those with medical conditions, and outdoor workers.
So, what are the signs to look out for? 🔎
Heat exhaustion can include heavy sweating, weakness, dizziness, headache, nausea, muscle cramps, and cool or clammy skin.
Dehydration may show as thirst, dark urine, dry mouth, fatigue or dizziness, and can increase the risk of heat exhaustion and heat stroke if not treated early.
Heat stroke is a medical emergency. Signs include very high body temperature, confusion, agitation, fainting, seizures, hot or dry skin, or loss of consciousness.
📞 Call Triple Zero (000) immediately if heat stroke is suspected.
Extreme heat can turn dangerous for anyone. Look after yourself and others by staying cool, staying hydrated, and staying informed.