NSW Health is urging people to take necessary precautions with heatwave conditions forecast across parts of the state this week.

NSW Health Director of Environmental Health, Dr Stephen Conaty, said people should consider the risk of heat-related illness as temperatures climb over 30 degrees.

“Extreme heat can cause severe illnesses and can be life-threatening, so it is important to know the symptoms of heat-related illnesses and take action to stay cool," Dr Conaty said.

“On a hot day, people can reduce their risk of heat-related illness by closing blinds and curtains early, staying indoors during the hottest times of the day, staying hydrated and carrying a water bottle when outside.

If you are working outdoors take extra precautions to keep out the heat in the hottest part of the day, wear a hat, take breaks to cool down, and stay hydrated.

“It's also important to check in on more vulnerable neighbours, friends and family to ensure they are ok. This is especially true for children and the elderly who feel the heat more.

“Signs of heat-related illness can include headache, dizziness, nausea and vomiting, fatigue and cramps. People with these symptoms should move out of the sun and seek shade or use a fan or air conditioning, take a cool shower or bath if possible and take sips of water."

People who don't respond to these steps or who show symptoms suggesting a more severe illness, including a sudden rise in body temperature, who are no longer sweating, showing aggressive or strange behaviour or who are fitting, should seek urgent medical attention or call Triple Zero (000).

People are encouraged to visit the NSW Health website for further advice and tips on how to protect themselves and their loved ones during heatwaves this summer.

With heat comes the risk of bushfires and poor air quality due to bushfire smoke. People in impacted areas are encouraged to check the air quality ​where they live and to follow associated health advice​ when planning their daily activities.​

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