Although blistering temperatures in the summer do not come as a surprise to Texans, heat waves can also bring about serious health risks.
As the temperature begins to creep into the triple digits, it is important to take precautions when spending time outdoors to avoid heat exhaustion or stroke.
Heat Stroke
According to Coryell Health, heat stroke is the most serious form of a heat-related illness and can be fatal if left untreated. Heat stroke occurs when the body can no longer control its temperature, usually after prolonged exposure to high temperatures in combination with dehydration.
Symptoms of heat stroke include:
While heat stroke can happen to anyone, individuals most at risk include those with underlying health issues, who are over 65 years old, who care for children under four years old, or who are overweight or diabetic.
If you or someone nearby begins to experience a heat stroke, seek immediate help by calling 911. Follow additional procedures to try to cool down until paramedics arrive, such as:
Heat Exhaustion
While heat exhaustion does not usually require immediate medical attention, Coryell Health explains that it can quickly lead to heat stroke. According to The National Institute for Occupational Safety and Health (NIOSH), heat exhaustion is the body’s response to an excessive loss of water and salt, mainly through sweating.
Symptoms of heat exhaustion include headache, nausea, dizziness, weakness, thirst, heavy sweating, and elevated body temperature.
To treat heat exhaustion, NIOSH recommends:
Heat safety
High temperatures can damage the brain and other vital organs, Coryell Health explains. Before spending time outdoors or in a hot environment, it’s essential to know about personal health concerns and pay attention to how you feel in the heat.
To minimize the risk of a heat-related illness, Coryell Health recommends the following precautions: