It’s getting hot in here
This summer is going to be a hot one. Weather forecast models monitored by meteorologists have predicted intense heat and longer-lasting heat waves in the coming weeks. Heat waves are a big deal – they can be dangerous and disruptive. On average, more people in the US die from extreme heat than any other weather event. Heat waves and extreme heat can also cause other illnesses, such as heat stroke and heat exhaustion, and increase the risk of wildfires and power outages. Impoverished and marginalized groups, those with pre-existing health conditions, older adults, and very young children, are all at a higher risk of health problems due to extreme weather.
Unfortunately, it’s been getting hotter for a while now (you can thank climate change for that). The average number of heat waves per year increased from two to six between the 1960s and 2010s. Heat waves have increased in frequency, duration, season length, and intensity. That means it’s more important than ever to know how to stay safe when extreme heat hits.
Be cool, literally
There are many ways to stay cool, even in a heat wave. The first is spending as much time in air-conditioned buildings as you can. If your home isn’t air-conditioned, don’t worry – you can head to any public building with air-conditioning for the same cooling benefits. Many communities have set up cooling centers for people to visit on hot days. These are great resources for those having trouble staying cool at home.
Another important thing to remember is to drink more water than usual. Don’t wait until you're thirsty; hydrate continuously throughout the day. It’s also helpful to avoid cooking with the oven or stove because these appliances heat the house.
Staying inside in an air-conditioned building is the best option, but when you have to go outside during a heat wave, there are a few things to keep in mind. Before you leave, remember that cars heat up fast. Never leave your children or pets unattended in a car, especially in the sun. If possible, plan your outdoor time before and after the sun is the hottest (usually in the middle of the day). When you get out there, pace yourself and start activities slowly. If you’re working out, pay attention to how you’re feeling and be cautious. Muscle cramping may be a symptom of heat-related illness. Remember to wear sunscreen and reapply every two hours, as a sunburn will make you feel hotter. Lastly, wear loose, lightweight, and light-colored clothing.