National Heat Awareness Day is observed every year on the last Friday of May. Since 2013, this day has served as a vital reminder to workers, employers, and the public about the serious health risks associated with heat, and the importance of prevention to reduce heat-related illnesses and fatalities. The human body rids itself of heat to regulate temperature by sweating, exhaling, and increasing blood flow to the skin. However, when exposed to extreme heat, these cooling systems can become overwhelmed. This can lead to anything from mild heat reactions to severe illnesses or even death.
Recognizing the symptoms of heat-related illness is essential. Seek immediate medical attention if you or someone else experiences: confusion, agitation, muscle aches, nausea or vomiting, clammy skin, convulsions, or loss of consciousness. Until help arrives, take the following steps: move the person to a cooler environment, elevate their feet if unconscious, apply cool compresses, and offer water if they are conscious and able to drink.
The good news is that heat-related illnesses are preventable. Here are a few key tips to stay safe: wear light, breathable clothing, avoid strenuous activity during peak heat hours, rotate tasks to allow for cooling breaks, drink 2 to 4 cups of water per hour, take advantage of cooling shelters, vests, and shaded areas, know your physical limits, and listen to your body.
Created by the Occupational Safety and Health Administration (OSHA) and the National Weather Service, National Heat Awareness Day is an important initiative to highlight the dangers of excessive heat, especially for those working outdoors. With temperatures rising earlier each year, staying informed and proactive is crucial. Don’t underestimate the risks of extreme heat. Take action to protect yourself and those around you.
Stay cool. Stay safe. Stay aware.