As global temperatures rise, extreme heat events are becoming more frequent and intense. Extreme heat can lead to a range of health problems, from heat rash and dehydration to heat stroke and even death.

While everyone is at risk of heat-related illness during a heatwave, some groups are more vulnerable than others. Here are the people who are most at risk during extreme heat events:.

Babies, Children, and the Elderly

Infants and young children are particularly vulnerable to heat-related illness because their bodies are still developing and they cannot regulate their body temperature as well as adults.

Elderly people are also at high risk because their bodies have a harder time adjusting to changes in temperature. Additionally, many elderly people have chronic health conditions that can be worsened by extreme heat.

People with Chronic Illnesses

People with chronic illnesses, such as heart disease, respiratory problems, and diabetes, are more susceptible to heat-related illness.

Medications used to treat these conditions can interfere with the body’s ability to regulate temperature or can make it harder for the body to stay hydrated.

Outdoor Workers

Outdoor workers, such as farmers and construction workers, are at high risk of heat-related illness because they are often exposed to the sun for long periods of time.

These workers may need to take frequent breaks, stay hydrated, and wear protective clothing and sunscreen.

Athletes and Fitness Enthusiasts

People who engage in intense physical activity during extreme heat are also at risk of heat-related illness.

Athletes and fitness enthusiasts may need to adjust their workout routines during heatwaves or choose to work out in air-conditioned environments to avoid heat-related complications.

Low-Income Communities

Low-income communities are often more vulnerable to heat-related illness because they may not have access to air conditioning or may live in poorly ventilated housing.

Lack of access to safe and cool spaces can exacerbate the effects of extreme heat on the body.

Pregnant Women

Pregnant women are at higher risk of heat-related illness because their bodies are already working harder to regulate temperature and supply oxygen to the growing fetus.

Extreme heat can lead to dehydration and can also cause the body to direct blood flow away from the uterus, which can be dangerous for the developing fetus.

People Who are Overweight

People who are overweight or obese are more susceptible to heat-related illness because their bodies generate more heat and have a harder time regulating temperature.

Additionally, many people who are overweight or obese also have chronic health conditions that can make them more vulnerable to heat-related complications.

People Living in Urban Heat Islands

Urban heat islands are areas in cities that are significantly warmer than surrounding areas due to human activities such as paving roads and building tall buildings. People living in urban areas are therefore more vulnerable to heat-related illness.

Heat waves in urban areas can be particularly dangerous because of the increased heat and humidity.

Conclusion

Extreme heat can have serious consequences for people of all ages and backgrounds.

It is important to take precautions to avoid heat-related illness during heatwaves, such as staying hydrated, staying out of the sun during the hottest parts of the day, and seeking medical attention if symptoms of heat-related illness occur. By understanding the groups who are most at risk during extreme heat events, we can work to protect vulnerable populations and prevent heat-related illnesses and deaths.