The summer of 2023 has been marked by extreme heatwaves that have gripped both Canada and the US, causing hundreds of deaths and posing serious health risks to millions of people. According to the Guardian, smoke from Canadian wildfires has drifted south into US cities, worsening the air quality and creating a hazy sky. Texas, meanwhile, has grappled with record-breaking temperatures that have exceeded 100°F for several days in a row.
Some of the hottest places in Canada and America this year include Lytton, British Columbia, which recorded a staggering 49.6°C (121.3°F) on June 29, breaking the national record for the third consecutive day. Death Valley, California, also reached a scorching 54°C (129°F) on July 9, tying with its own record for the highest reliably measured temperature on Earth. Other places that have experienced extreme heat include Portland, Oregon; Seattle, Washington; Las Vegas, Nevada; Phoenix, Arizona; and Dallas, Texas.
As the heatwave continues to claim lives and pose a significant threat to human health, urgent action is needed to cope with the rising temperatures and protect vulnerable populations. Here are five things people can do to keep cool during the summer:
- Stay hydrated: Drink plenty of water and avoid alcohol, caffeine, and sugary drinks that can dehydrate you. Carry a water bottle with you and sip it frequently throughout the day.
- Seek shade: Avoid direct exposure to the sun, especially between 10 a.m. and 4 p.m., when the UV rays are strongest. Wear a hat, sunglasses, and sunscreen to protect your skin from sunburn and heatstroke.
- Use fans and air conditioners: If possible, stay indoors in a cool and ventilated place. Use fans or air conditioners to lower the temperature and circulate the air. If you don’t have access to these devices, go to a public place that does, such as a library, mall, or cooling center.
- Wear light clothing: Choose loose-fitting, lightweight, and light-colored clothing that can help you stay cool and comfortable. Avoid dark colors that can absorb heat and make you feel hotter.
- Check on others: Be aware of the signs and symptoms of heat-related illnesses, such as headache, dizziness, nausea, confusion, and fainting. If you or someone else shows these signs, seek medical attention immediately. Also, check on your neighbors, friends, and family members who may be at risk of heat stress, such as older adults, children, pregnant women, and people with chronic conditions.
