By: General Physician, DR. I DHANA LAKSHMI ( MBBS, D.N.B, CONSULTANT GENERAL MEDICINE & DIABETOLOGIST )
As temperatures soar during the summer months, it’s crucial to understand and prevent one of the most dangerous heat-related conditions: Sunstroke, also known as heatstroke. At K K REDDY HOSPITAL, our goal is to keep you informed and protected with timely medical advice. Sunstroke is not just a common discomfort of summer—it’s a medical emergency that can lead to serious complications, or even become life-threatening, if not treated promptly. That’s why awareness and prevention are your best defense.
What is Sunstroke?
Sunstroke occurs when your body becomes overheated due to prolonged exposure to high temperatures, especially under direct sunlight. It typically happens when your internal body temperature rises above 104°F (40°C), and your body’s natural cooling mechanisms, such as sweating, fail. This can lead to damage in the brain, heart, kidneys, and muscles. Without timely intervention, sunstroke can lead to permanent organ damage or even death.
Causes of Sunstroke:
Sunstroke is caused by:
- Prolonged exposure to sunlight or extreme heat
- Dehydration and insufficient fluid intake
- Overexertion during hot weather
- Wearing tight, dark, or non-breathable clothing
- Taking medications that affect the body’s temperature control
- Having pre-existing health conditions such as cardiovascular disease
Who is at Higher Risk?
Some individuals are more vulnerable to heat-related illnesses, including:
- Children and infants – Their bodies are less efficient at regulating temperature.
- Older adults – Especially those over 60 with chronic health conditions.
- Outdoor workers – Laborers, farmers, traffic police, and others under direct sunlight.
- Athletes and exercisers – Particularly those training in hot environments.
- People with chronic illnesses – Such as diabetes, hypertension, or heart disease.
Symptoms of Sunstroke:
Recognizing the symptoms early can save lives. Watch for:
- High body temperature (over 104°F/40°C)
- Hot, flushed skin (may be dry or excessively sweaty)
- Dizziness, confusion, or difficulty concentrating
- Nausea, vomiting, or headache
- Rapid heartbeat or breathing
- Fainting or unconsciousness
First Aid for Sunstroke:
If you suspect someone has sunstroke:
- Move them immediately to a cool, shaded place.
- Remove excess clothing.
- Apply cool, damp cloths to the skin or use fans.
- Place ice packs under the armpits, neck, and groin.
- Offer cool water to sip (only if the person is conscious).
- Seek emergency medical attention immediately.
How to Prevent Sunstroke:
You can protect yourself and your loved ones by taking simple precautions:
- Drink plenty of fluids, even if you don’t feel thirsty.
- Avoid going outdoors between 12 PM and 4 PM.
- Wear loose, light-colored, and breathable clothing.
- Use an umbrella, hat, or scarf when stepping out.
- Take regular breaks in shaded or air-conditioned areas if working outside.
- Never leave children or pets in parked vehicles.
Final Advice from K K REDDY HOSPITAL:
Sunstroke is a preventable condition, and timely awareness can be life-saving. If you or someone around you starts showing symptoms of heat exhaustion or sunstroke, act fast. Early intervention makes all the difference. At K K REDDY HOSPITAL, we are equipped to handle all heat-related emergencies and are committed to safeguarding your health this summer and beyond.
Stay informed. Stay hydrated. Stay protected. http://kkreddyhospital.com/contact-us/
K K REDDY HOSPITAL – Caring for You in Every Season.
