Heading into Summer and Preventing Heat Related Illnesses

As temperatures begin to rise, June is the perfect time to focus on heat illness prevention and staying safe while working or spending time outdoors. Heat-related illnesses can happen quickly and affect anyone, especially during periods of high temperatures, direct sun exposure, and physical activity. Knowing the warning signs and taking simple preventive steps can make a major difference in protecting yourself and those around you.

Heat illness occurs when the body is unable to cool itself properly. There are several stages of heat-related illness, beginning with heat cramps and heat exhaustion, and potentially progressing to heat stroke, which is a medical emergency. Common symptoms to watch for include dizziness, headache, excessive sweating, muscle cramps, fatigue, nausea, confusion, or fainting. If someone shows signs of heat stroke — such as confusion, loss of consciousness, hot dry skin, or a body temperature above 103°F — call emergency services immediately.

One of the best ways to prevent heat illness is to stay hydrated throughout the day. Don’t wait until you feel thirsty to drink water. During hot weather, the body loses fluids rapidly through sweat, especially when performing physical labor. Drinking water consistently and avoiding excessive caffeine or sugary drinks can help the body stay cool and functioning properly. For those working outdoors or in high-heat environments, electrolyte-replacement drinks may also be helpful during long shifts or strenuous activity.

Taking regular breaks in shaded or air-conditioned areas is another important prevention step. Even a short cool-down period allows the body to recover from heat exposure. Wearing lightweight, light-colored, and breathable clothing can also help reduce heat stress by allowing sweat to evaporate more efficiently.

It’s also important to gradually adjust to working in hotter conditions. Our bodies need time to acclimate to rising temperatures, especially at the beginning of summer or during heat waves.

New employees, returning workers, or anyone not used to working in the heat may be at a greater risk for heat illness and should take extra precautions.

Looking out for one another is equally important. Heat illness can impair judgment, making it difficult for someone to recognize symptoms in themselves. Checking in with coworkers, friends, and family members during hot weather can help identify early warning signs before the situation becomes serious.

Outside of work, remember that heat safety matters at home and during recreational activities as well. Never leave children or pets in parked vehicles, even for a short time, and plan outdoor exercise or yard work during cooler parts of the morning or evening whenever possible.

As we head into the summer months, staying aware, hydrated, and prepared can help everyone enjoy the season safely. A few simple preventive measures can go a long way in protecting your health and preventing heat-related illnesses.