Rising Temperatures: Health Department Issues Important Heat Advisory

Pedro Alvarez

4 min read

Post on May 13, 2025

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Understanding the Dangers of Extreme Heat

Extreme heat poses significant health risks, especially during prolonged heatwaves. Understanding the difference between heat-related illnesses is vital for appropriate response.

Heatstroke and Heat Exhaustion

Heatstroke is a life-threatening medical emergency, while heat exhaustion is a less severe condition that can progress to heatstroke if left untreated. Recognizing the symptoms of each is critical.

• Heat Exhaustion Symptoms:

  • Heavy sweating
  • Weakness
  • Dizziness
  • Headache
  • Nausea
  • Muscle cramps
  • Fast heartbeat

• Heatstroke Symptoms:

  • High body temperature (above 103°F or 39.4°C)
  • Confusion
  • Seizures
  • Loss of consciousness
  • Red, hot, and dry skin (though sometimes skin may be moist)

Vulnerable Populations

Certain groups are at higher risk of heat-related illnesses due to various factors.

• Elderly: Older adults often have reduced ability to regulate body temperature and may be on medications that increase heat sensitivity.
• Infants and Young Children: Their bodies regulate temperature less efficiently, making them highly susceptible to dehydration.
• People with Chronic Illnesses: Conditions like heart disease, lung disease, and kidney disease can exacerbate the effects of heat.
• People with Mental Illness: Individuals with certain mental illnesses may be less able to recognize or respond to heat-related symptoms.

Heat-Related Illnesses

Beyond heatstroke and heat exhaustion, other heat-related illnesses include:

• Heat cramps: Muscle pains and spasms due to excessive sweating and salt loss.
• Sunstroke: Overexposure to the sun leading to headache, nausea, and dizziness.

Staying Safe During a Heat Advisory

Protecting yourself from extreme heat requires proactive measures.

Hydration is Key

Staying adequately hydrated is paramount. Drink plenty of water throughout the day, even before you feel thirsty.

• Recommended Water Intake: Consult your doctor for personalized recommendations, but aim for at least 8 glasses of water daily, more if you are active.
• Avoid: Sugary drinks and alcohol, as they can dehydrate you further.
• Electrolyte Drinks: Consider electrolyte drinks if you are engaging in strenuous activity or experiencing significant sweating.

Limit Outdoor Activities

Reduce exposure to the sun, especially during the hottest parts of the day.

• Reschedule Activities: Plan outdoor activities for the cooler parts of the day, such as early morning or evening.
• Seek Shade: Utilize shady areas when outdoors, and take frequent breaks in air-conditioned environments.
• Avoid Strenuous Activity: Limit physical exertion during peak heat hours.

Dress Appropriately

Clothing choices can significantly impact your body's ability to regulate temperature.

• Light-Colored Clothing: Wear light-colored, loose-fitting clothing to reflect sunlight.
• Loose-Fitting Fabrics: Opt for breathable fabrics like cotton or linen.
• Sunscreen: Use a broad-spectrum sunscreen with an SPF of 30 or higher, reapplying every two hours.

Check on Vulnerable Individuals

Reach out to elderly neighbors, family members, and friends, especially those living alone.

• Regular Check-ins: Make phone calls or visit in person to ensure their well-being.
• Offer Assistance: Provide assistance with errands, hydration, or cooling measures.

Responding to Heat-Related Illness

Knowing how to respond to heat-related illnesses is crucial.

Recognizing the Signs

Review the symptoms of heat exhaustion and heatstroke described earlier. Early recognition is key to effective intervention.

Seeking Immediate Medical Attention

Heatstroke requires immediate medical attention.

• Call Emergency Services: Dial 911 (or your local emergency number) immediately if someone exhibits symptoms of heatstroke.
• While Waiting for Help: Move the person to a cool place, remove excess clothing, and apply cool compresses to the skin.

Cooling Down Techniques

For heat exhaustion, initiate cooling measures while awaiting medical assistance if necessary.

• Cool Shower or Bath: A cool shower or bath can help lower body temperature.
• Cool Compresses: Apply cool, wet cloths to the neck, wrists, and ankles.
• Fan: Use a fan to circulate cool air.

Conclusion

The Health Department's Heat Advisory underscores the serious health risks associated with rising temperatures. By understanding the dangers of heat-related illnesses, taking preventive measures, and knowing how to respond to emergencies, you can significantly reduce your risk. Stay informed about the ongoing Heat Advisory and prioritize your safety during this period of extreme heat. Remember to check on vulnerable individuals and stay hydrated to mitigate the impact of the intense heat. Stay vigilant and safe during this Heat Advisory.