Summer is underway, and with it comes dangers of heat exhaustion and heat stroke.

Working in the heat can be more than uncomfortable, it can be unsafe, according to a press release from the Oregon Department of Consumer and Business Services and Oregon Occupational Safety and Health Organization.

Workers run the risk of developing a heat-related illness when physical exertion is combined with high humidity

Employers and workers should be familiar with some of the common indicators of heat exhaustion, according to the release.

A person overcome with heat exhaustion will still sweat but may experience extreme fatigue, nausea, lightheadedness or headache.

he person could have clammy and moist skin, a pale complexion and a normal or only slightly elevated body temperature.

If heat exhaustion is not treated promptly, the illness could progress to heat stroke, and possibly death.

Workers on construction sites may be at greater risk for heat illness because of heavy exertion, enclosed operator cabs with poor air circulation and prolonged exposure to the sun

To help a person suffering from heat exhaustion:

• Move them to a cool, shaded area. Don't leave them alone.

• Loosen and remove heavy clothing

• Provide cool water to drink, a small cup every 15 minutes, if they are not feeling sick to their stomach.

• Try to cool them by fanning them. Cool the skin with a spray of mist of cold water or a wet cloth.

• If they do not feel better in a few minutes, call 911.