Albury-Wodonga is expected to experience four consecutive days over 40 degrees this week.

Director of Emergency Management Justin Dunlop said it had been a reasonably cool start to summer so this weeks hot weather could catch many off-guard.

"With dry, windy and close to 40 degree days predicted, we want everyone to be alert to the symptoms of heat-related illnesses which include heat rash, muscle cramps, heavy sweating, paleness, dizziness, nausea, vomiting and fainting," he said.

"We are asking the community to be mindful of the impact heat has on them but also their neighbours, with infants, the elderly, expecting and breastfeeding mothers and people with some pre-existing medical conditions, most vulnerable in this weather.

"Of course, if you can't avoid the sun, always wear sunscreen. If you're outdoors for any length of time, find some shade and cool off periodically and seek shade to avoid sunburn and heatstroke."

IN OTHER NEWS:

Mr Dunlop said even fit and otherwise healthy people can feel knocked around by the heat.

He advised residents to follow simple steps to stay cool.

Mr Dunlop said heatstroke was a serious illness and required immediate medical attention.

"f you experience symptoms including an extremely high body temperature, flushed dry skin, a rapid pulse, headache or disorientation, we ask you to call 000," he said.

"This is why it's so important to check on elderly neighbours as they are more prone to heatstroke and are often the last people to call us when they're in trouble.

Emergency: People who are experiencing heart or breathing problems or who are in need of urgent medical attention should call triple zero (000).

Non-urgent: If it is not life-threatening, contact your GP. Access the National Health Service Directory at www.nhsd.com.au to find one in your area.

Health advice: Call 1300 60 60 24 for medical advice 24 hours a day, 7 days a week, with Registered Nurses available to give qualified advice.

Pharmacist: See your pharmacist before Christmas for ongoing prescription medicines and first aid.

Dental: Most public and private clinics will run throughout the holiday season with the exception of Christmas, Boxing and New Year's Day.

Mental Health Support: Lifeline on 13 11 14 for 24/7 crisis support, or beyoundblue.org.au or 1300 224 636 for 24/7 mental health advice and information.