Hot and humid weather can cause dehydration, heat cramps, heat exhaustion and life-threatening heatstroke. Drink appropriately, find somewhere cool, limit strenuous activity and take extra care of vulnerable people.
- Very thirsty, a dry mouth, dark urine, passing less urine or dizziness on standing.
- Heavy sweating, weakness, headache, nausea or muscle cramps with heat exhaustion.
- Drink throughout the day and pay attention to thirst and urine colour, while following any fluid restriction your doctor has prescribed.
- Plan heavy work, walks and sport for cooler hours and take more frequent breaks in the shade or air conditioning.
- Call the same day if dizziness, headache, nausea or weakness does not improve quickly after cooling down and drinking.
- For urgent GP care outside office hours, call HAP 9252. Call Ambulance 912 only for an immediate threat to life.
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General information, not personal medical advice
This article has been carefully prepared but may contain errors or become outdated as medical knowledge changes. It does not replace diagnosis, examination or treatment by your own GP. Always discuss personal questions and starting, stopping or changing medicines or treatments with your own GP.
For a life-threatening situation, call Ambulance 912. For urgent care outside office hours, call HAP 9252.
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