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इस गर्मी में घर के अंदर ठंडा कैसे रहें

द्वारा सहकर्मी समीक्षा की गई Dr Colin Tidy, MRCGPद्वारा अंतिम अपडेट विक्टोरिया रॉ

अंतिम अद्यतन 1 Jul 2025

मरीज की संपादकीय दिशानिर्देशों

The UK is not exactly renowned for its blazing hot summers, so most of us welcome with open arms a rise in mercury levels. Others find warmer weather uncomfortable and, for some people, the heat can even pose a health hazard.

Air conditioning is a luxury most of us don’t have, so it’s important to find ways to keep yourself and your home cool during summer – especially if you are more vulnerable to the ill-effects of the heat.

The problem with hot weather

When a heatwave strikes, there are several things to look out for. As you get warmer, your body produces more sweat to cool you down. If you don’t drink enough to replace the fluid and salts you’ve lost, you can soon overheat and become dehydrated.

Dehydration and dizziness

Dr Keith Hopcroft, a GP based in Chelmsford, Essex, UK explains that hot weather makes you sweat and flush, which can lead to dehydration and a drop in blood pressure.

He says: “This in turn may cause dizziness, especially on standing, and adds to the general ‘draining’ effect of the heat.”

This can happen to anyone, but if you have heart issues or हृदयवाहिनी रोग, falling blood pressure could be potentially dangerous. Overheating can also make symptoms of breathlessness worse.

हीट थकावट

More significantly, dizziness can be a sign of heat exhaustion – which can strike if you spend too much time in excessive heat. It’s generally associated with being outdoors in very hot weather, but it can also happen if you’re indoors and unable to keep cool.

Other symptoms of heat exhaustion include:

If you think someone has heat exhaustion, make sure they find somewhere cool to lie down with their feet raised, and encourage them to drink plenty of water. It will also help to apply a cold, wet flannel or cloth on their face or neck. Most people will start to feel better within an hour or so. If they don't - or if they develop any of the symptoms of heatstroke below - get medical help.

लू लगना

A more severe consequence of warm weather is heatstroke, a medical emergency which can cause organ damage if not treated promptly.

If you suspect that someone has heatstroke, call 999 or the emergency number for your country immediately.

Symptoms of heatstroke include:

  • Severe, throbbing headache.

  • Feeling very sick and being sick (vomiting).

  • Fast pulse (which can be weak or very strong and 'bounding' along).

  • Shallow, rapid breathing.

  • Very hot, flushed skin.

  • Weak or cramping muscles.

  • No sweating despite being very hot.

  • Dizziness, feeling faint or fainting.

  • Confusion and agitation.

  • Seizures.

  • Sometimes collapse and loss of consciousness.

Why are some people more vulnerable?

The elderly are particularly susceptible to feeling unwell in the hot weather, especially if they are frail and live alone or in a care home. Some tend to wear layers of clothing, even in the heat, and could be less likely to keep their fluid levels up, putting them in harm’s way when temperatures rise.

Conditions that usually affect older people – such as Parkinson’s और Alzheimer’s disease – can make you even more vulnerable to the effects of a heatwave.

Certain medical conditions, too, can increase your likelihood of experiencing heat-related problems. If you have मधुमेह, hot weather can make it harder to control blood glucose levels. And, if you’re on insulin treatment, the heat will cause your body to absorb the insulin you inject more quickly. This can send your blood glucose levels spiralling downwards – known as hypoglycaemia, or a hypo.

A heatwave can also spell bad news if you have impaired kidney function, which affects the body’s ability to filter and excrete excess fluid and waste products. As a result, many people with kidney disease have to restrict the amount they drink and can’t simply reach for a nice cold drink to cool themselves down in hot weather.

Tips for keeping cool

There are steps you can take at home to ensure you stay well. Public Health England (PHE) have released their own guidance to help you stay cool during the warm weather.

Cool down your living space

Hopcroft advises you keep your rooms well ventilated and get your hands on as many fans as you can.

"Using fans is most effective when the weather is under 35ºc," he says. "Remember to close blinds or curtains when rooms face the sun. Dark curtains and metallic blinds can actually make rooms hotter, but this is unavoidable in some homes. Try to open windows when the air feels cooler - for example at night."

You should also eliminate any unnecessary sources of heat, such as heaters, and electrical equipment which isn't being used or lights which get very warm.

Top up your drinks

The most important thing is to make sure you’re drinking enough. Go easy on the alcohol, which can dehydrate you even more. Cold soft drinks or water are best.

It’s not just what you drink that can have an effect on your fluid balance, but what you eat, too. Try to eat a healthy diet and keep an eye on your salt intake, as too much salt can make you even thirstier, raise blood pressure and lead to fluid retention.

Going outdoors

Some homes may be uncomfortably hot and it may be cooler to be outside in the shade. If you do venture outside, wear sunscreen and avoid exposure to the sun when it’s at its hottest – between 11am and 3pm. Although getting व्यायाम is beneficial for all-round health, doing so outdoors in the heat could speed up dehydration, so take a cold drink with you.

All in all, there’s no need to panic at the thought of a bout of hot weather.

As Hopcroft points out: “Coping with the heat just requires a dose of common sense.”

रोगी के लिए चयन Summer health

हीटस्ट्रोक और हीट थकावट के चेतावनी संकेत

सामान्य स्वास्थ्य और जीवनशैली

हीटस्ट्रोक और हीट थकावट के चेतावनी संकेत

Hot weather may be great news for ice cream salesmen, but it can be risky for your health. No one wants to get heat exhaustion (or the more serious heatstroke), so take note of the following tips for staying safe this summer.

डॉ. सारा जार्विस द्वारा

लू के दौरान बाहर कैसे सामना करें

सामान्य स्वास्थ्य और जीवनशैली

लू के दौरान बाहर कैसे सामना करें

As soon as the temperatures soar, it becomes the main topic of conversation. But, despite all the moaning and groaning about not being able to sleep, it can be nice to get out into the sun - as long as you do so safely. We've got all the tips to stay safe outdoors during a heatwave.

लॉरेंस हिगिंस द्वारा

अक्सर पूछे जाने वाले प्रश्न

Can certain medications worsen the effects of hot weather?

The article highlights that individuals with specific health conditions, such as diabetes, need to be cautious. It mentions that insulin absorption can increase in heat, potentially leading to hypoglycaemia. While the article doesn't list other specific medications, it implies that existing health conditions that are often managed with medication can increase vulnerability.

Are there any specific concerns for babies or young children during hot weather?

The article specifically mentions that the elderly are particularly susceptible to feeling unwell in hot weather. While it does not explicitly discuss babies or young children, it generally advises caution for vulnerable groups, implying that those unable to regulate their temperature effectively, or communicate their discomfort, would be at higher risk.

How can I tell the difference between feeling light-headed and a more serious heat-related problem?

Dizziness can be caused by dehydration and a drop in blood pressure due to sweating in hot weather, which is a 'draining effect' of the heat. However, it can also be a symptom of heat exhaustion. If accompanied by other symptoms like headache, confusion, heavy sweating, nausea, cramps, a fast pulse, or extreme thirst, it's more likely to be heat exhaustion. If these symptoms worsen or include severe headache, vomiting, very hot and dry skin (no sweating), confusion, seizures, or loss of consciousness, it could be heatstroke, which is a medical emergency.

Can exercising indoors still be risky during a heatwave?

The article primarily warns against exercising outdoors in the heat due to increased dehydration risk. However, it clarifies that heat exhaustion can occur 'if you’re indoors and unable to keep cool', implying that strenuous activity indoors without adequate cooling or hydration could also be risky.

What should I do if I suspect someone has heatstroke but they are unconscious?

The article states that if you suspect someone has heatstroke, you should call 999 or your local emergency number immediately. Symptoms of heatstroke can include collapse and loss of consciousness, so medical attention would be urgent in this situation.

Is it better to stay indoors or go outside during a heatwave?

The article suggests that 'some homes may be uncomfortably hot and it may be cooler to be outside in the shade.' It advises that if you do venture outside, you should wear sunscreen and avoid direct sun exposure between 11 am and 3 pm.

ये प्रश्न और उत्तर इस लेख में दी गई जानकारी से उत्पन्न किए गए हैं।.

लेखक के बारे मेंपूरा जीवन परिचय देखें

लेखक की छवि

Allie Anderson

फ्रीलांस पत्रकार

NCTJ

Allie Anderson is an NCTJ-qualified journalist with many years of experience writing and editing for a range of publishers.

समीक्षक के बारे मेंपूरा जीवन परिचय देखें

लेखक की छवि

Dr Colin Tidy, MRCGP

सामान्य चिकित्सक, चिकित्सा लेखक

MBBS, MRCGP, MRCP (Paediatrics), DCH

डॉ. कॉलिन टिडी एक एनएचएस डॉक्टर हैं, जो ऑक्सफोर्डशायर में स्थित हैं।.

लेख का इतिहास

इस पृष्ठ की जानकारी योग्य चिकित्सकों द्वारा सहकर्मी समीक्षा की गई है।.

लेख इन भाषाओं में भी उपलब्ध है अंग्रेज़ी, जर्मन, स्पेनिश, फ्रेंच, इतालवी, पुर्तगाली, हिंदी, हिब्रू, अरबी, और स्वीडिश.

  • Next review due: 2 Jul 2028
  • 1 Jul 2025 | नवीनतम संस्करण

    द्वारा अंतिम अपडेट

    Victoria Raw

    द्वारा सहकर्मी समीक्षा की गई

    Dr Colin Tidy, MRCGP
  • 13 Aug 2020 | मूल रूप से प्रकाशित

    द्वारा लिखित:

    Allie Anderson
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