Summer in Pakistan arrives fast and stays long. From May to August, cities like Lahore, Karachi, and Multan regularly see temperatures above 40°C, and when load shedding cuts power for 8 to 12 hours a day, the heat inside a closed room can become genuinely dangerous.
The combination is not just uncomfortable. Research published in the Pakistan Journal of Medical & Health Sciences (2023) documented that power outages directly worsen heat-related illness by cutting access to fans, air conditioning, and even water pumps. In the 2015 Karachi heatwave, over 1,300 deaths were recorded, with load shedding, urban heat buildup, and Ramadan fasting identified as compounding factors, according to WHO EMRO data. That event changed how Pakistani emergency physicians think about summer preparedness.
The good news is that most heat-related illness is preventable. Knowing what your body needs, what warning signs to watch for, and how to cool down without electricity can protect your family through even the worst outage days.
لوڈ شیڈنگ کی گرمی میں صحت کی حفاظت
پاکستان میں گرمیوں کے موسم میں لوڈ شیڈنگ کے دوران جسم کو ٹھنڈا رکھنا صحت کے لیے ضروری ہے۔ پانی کی مناسب مقدار پینا، ہلکے سوتی کپڑے پہننا، اور دوپہر کے وقت گھر سے باہر نہ نکلنا سب سے اہم اقدامات ہیں۔ بچوں، بزرگوں اور دل یا بلڈ پریشر کے مریضوں کو خاص احتیاط کرنی چاہیے کیونکہ وہ گرمی کی بیماری کا زیادہ شکار ہوتے ہیں۔ گرمی سے متعلق علامات جیسے سر درد، چکر آنا یا بے ہوشی کی صورت میں فوری طبی مدد لینا ضروری ہے۔
Heat Stroke vs Heat Exhaustion: Know the Difference
These two conditions are not the same, and treating them differently matters. Heat exhaustion is the earlier, milder stage. Heat stroke is a medical emergency.
| Feature | Heat Exhaustion | Heat Stroke |
|---|---|---|
| Skin | Pale, moist, sweaty | Hot, dry, flushed |
| Sweating | Heavy sweating | Little or no sweating |
| Mental state | Anxious, weak | Confused, slurred speech |
| Body temperature | Below 40°C | Above 40°C (104°F) |
| Nausea/vomiting | Common | Possible |
| Action needed | Move to shade, hydrate | Call emergency services immediately |
According to the WHO, heat stroke occurs when the body can no longer regulate its own temperature, and without rapid cooling, it can cause organ damage. In Pakistan’s summer, the risk rises sharply during load shedding hours when indoor temperatures can exceed outdoor ones, particularly in top-floor rooms and poorly ventilated homes.
People most at risk include children under five, adults over 60, pregnant women, and anyone with heart disease, hypertension, or diabetes. If someone in your home shows confusion, stops sweating despite the heat, or loses consciousness, treat it as an emergency and get them to a hospital.
How to Cool Down Without Electricity: 8 Practical Tips
These steps work whether you have a UPS, a generator, or nothing at all.
- Drink water before you feel thirsty. Thirst is a late signal. During load shedding in summer, aim for at least 2.5 to 3 litres of water across the day. Keep a large clay matka (earthen pot) filled with water; it stays naturally cool even without refrigeration and is available at most local markets in Lahore and Karachi for around Rs. 200 to 400.
- Make ORS at home if needed. Oral rehydration solution (ORS) replaces the salts lost through heavy sweating. A simple version: dissolve one teaspoon of sugar and a pinch of table salt in a glass of clean water. Sachets of ORS are also available at any Pakistani pharmacy for Rs. 10 to 20 each. This is especially important for young children and the elderly.
- Wet a cotton cloth and apply it to your pulse points. Place a damp cotton dupatta or handkerchief on your wrists, neck, and forehead. These areas have blood vessels close to the skin, so cooling them helps lower your overall body temperature faster than cooling your torso alone. This is the single most effective no-electricity cooling method.
- Close curtains on the sun-facing side. In Lahore and Islamabad, the western wall takes the most afternoon sun. Keep those windows and curtains shut from noon to 4 pm. Open windows on the shaded side to allow cross-ventilation. This one habit alone can reduce indoor temperature by 3 to 5°C.
- Wear loose, light-coloured cotton or lawn fabric. Synthetic fabrics trap heat. Pakistani lawn and cotton kameez are genuinely the right choice here, not just a cultural habit. Light colours reflect sunlight rather than absorbing it.
- Eat light, cooling foods. Heavy, oily meals like paratha or biryani raise your body’s internal heat as it digests them. In load shedding hours, prefer dahi (yogurt), cucumber raita, fresh fruit like falsa or watermelon, and thin daal. Avoid chai and coffee during peak heat; both are mild diuretics and can contribute to dehydration if you’re not drinking enough water alongside them.
- Take a cool (not ice cold) shower. A lukewarm or slightly cool shower lowers skin temperature without the shock of ice water, which can cause blood vessels to constrict. If water supply is limited during load shedding, a basin of water and a wet towel achieves a similar effect.
- Rest flat and elevate your feet slightly. During severe heat, lying down reduces the effort your heart makes and slows heat production. A thin cotton chaddar on a charpai in a shaded courtyard or a ground-floor room is cooler than a mattress on an upper floor.
Hydration Tips for Pakistani Families in Summer
Water is the foundation of heat safety, but not all fluids are equal. Plain water is best. Coconut water (nariyal pani), available from vendors across Karachi and Lahore for around Rs. 80 to 120, provides natural electrolytes and is a good supplement. Nimbu pani with a pinch of salt and rooh afza sharbat (diluted, not concentrated) are traditional Pakistani cooling drinks that also help replace salts.
Avoid very sweet fizzy drinks. The high sugar content can actually slow gastric absorption of water and may worsen dehydration in extreme heat. The same applies to very strong chai: a cup or two is fine, but relying on it as your main fluid during a 10-hour outage is not a good idea.
Children and the elderly need more reminders. A child playing indoors during load shedding may not notice thirst until they’re already mildly dehydrated. Set a reminder every 30 to 45 minutes to offer water.
Food Safety During Load Shedding
This is an angle most health guides skip, and it matters. When power cuts for 6 to 8 hours, your refrigerator stays cold for roughly 4 to 6 hours if kept closed, according to food safety guidelines from the US FDA. After that, cooked meat, dairy, and rice can begin to spoil.
During long outages, prefer foods that don’t need refrigeration: dry roti, achar, whole fruit, packaged biscuits, and tinned foods. If you’re unsure whether cooked food is still safe, discard it. Food poisoning in summer adds vomiting and diarrhea to an already dehydrated body, making heat illness significantly worse.
Who Needs Extra Care During Load Shedding Heat
Some people face a higher risk and need specific attention.
- Infants and young children: They can’t regulate body temperature as efficiently and can’t communicate thirst. Check for dry mouth, no tears when crying, and reduced urination.
- Adults over 60: The body’s thirst response weakens with age. Many elderly Pakistanis also take medications (blood pressure tablets, diuretics, antihistamines) that can reduce the body’s ability to cool itself. Ask your doctor whether any regular medication increases heat sensitivity.
- Pregnant women: Core body temperature naturally runs slightly higher during pregnancy. Avoid going outdoors between 11 am and 4 pm, and stay in the coolest room available.
- People with diabetes or heart disease: Heat causes blood vessels to dilate, which can lower blood pressure and stress the heart. Patients managing diabetes in Pakistan or hypertension should monitor how they feel during outages and not dismiss dizziness or unusual fatigue.
For broader guidance on staying active and healthy through Pakistan’s summer, the summer fitness guide for Pakistani families covers safe exercise timing and heat precautions in detail.
Get Expert Health Advice from Marham
Most heat-related illness can be managed at home with the steps above. But some situations need a doctor: persistent vomiting, confusion, a child who won’t drink, or someone who has fainted in the heat.
Finding a doctor quickly during a summer health emergency isn’t always easy, especially in areas where clinics are closed during peak load shedding hours. Book a doctor on Marham to consult a verified physician online from your phone, without needing to travel in the heat. A short online consultation can help you decide whether a symptom needs an emergency visit or can be managed safely at home.
For families managing a chronic condition like hypertension or diabetes alongside the summer heat, speaking with a cardiologist in Pakistan or a general physician on Marham before the worst outage weeks can help you plan ahead with personalised advice.
Frequently Asked Questions
How much water should I drink during load shedding in summer?
Aim for 2.5 to 3 litres of plain water across the day during hot weather. If you’re sweating heavily, add a pinch of salt to your water or drink ORS to replace lost electrolytes.
What are the early warning signs of heat exhaustion in Pakistan’s summer?
Early signs include heavy sweating, weakness, pale skin, dizziness, nausea, and a mild headache. Move to a shaded area, drink cool water, and apply a wet cloth to the neck and wrists. Most people recover within 30 minutes with rest and fluids.
Is it safe to sleep in a closed room during load shedding at night?
A fully closed room with no ventilation can become dangerously hot overnight. Keep at least one window slightly open for airflow, sleep on a lower floor if possible, and use a damp sheet or cotton chaddar to stay cool. Avoid sleeping on rooftops without shade during peak summer.
Can children get heat stroke indoors during load shedding?
Yes. Children under five are particularly vulnerable because their bodies heat up faster than adults. Keep them in the coolest room, offer water or diluted nimbu pani every 30 minutes, and watch for signs like very hot dry skin, no urination for several hours, or unusual drowsiness.
What foods should I avoid during extreme heat and load shedding?
Avoid heavy, oily meals like fried food and red meat during peak heat hours, as digesting them raises body temperature. Also limit very sweet cold drinks and strong chai if you’re not drinking enough water alongside them. Prefer yogurt, fresh fruit, and light daal.
When should I take someone to hospital for heat-related illness?
Go to a hospital immediately if the person stops sweating despite the heat, becomes confused or difficult to wake, has a body temperature above 40°C, or loses consciousness. These are signs of heat stroke, which is a medical emergency.
Do blood pressure or diabetes medications increase heat risk?
Some medications, including certain blood pressure tablets, diuretics, and antihistamines, can reduce the body’s ability to sweat or stay hydrated. If you or a family member takes regular medication, ask your doctor whether any adjustments are needed during extreme heat.
Conclusion
Load shedding and summer heat together create a real health risk for Pakistani families, but the practical steps are straightforward: stay hydrated with plain water and ORS, use wet cloth cooling on pulse points, eat light, protect children and the elderly first, and know the difference between heat exhaustion and heat stroke. Most of what keeps you safe costs very little and requires no electricity at all.
