Why sun makes you tired




















Now this: You get on a bus or in your car to leave the seaside, and you're suddenly hit by a wave of exhaustion. You can barely keep your heavy eyelids open for the trip home. Trust us, you're not alone. Going home after a day at the beach is such a relief, because you can finally relax and get some rest. That's because, as counterintuitive as it sounds, lounging around in the sun all day is hard work for your body.

So if you feel tired after a day of doing nothing outside in the summer, you're not imagining it — and it's actually completely normal. There are a few reasons for this. Your body is working hard — even if you aren't. That's because your body has to work to keep your core body temperature regulated through sweat.

So your insides are hard at work even if your outside "is fast asleep poolside," Dr. Rogers says, which could definitely make you feel sleepy. Rao notes two main ways to do this: hydrate and sleep. Continue to sip on water when you get home and make sure to get adequate sleep hours for most adults. Taking it easy will help your body return to a relaxed, baseline function.

A dietitian nutritionist shares how to prevent and cope with a tight stomach. Why does being in the heat make you tired? What are the differences between regular tiredness and heat exhaustion or heat stroke? How can you maintain energy during a day in the sun? Drink water Hydration is important before, during and after your time in the sun.

Fuel up mindfully Some summertime snack favorites might be contributing to your energy drain. Bring sun protection Blocking out sunrays and direct heat — via sunscreen , umbrellas, tents, hats or shade from trees or buildings — will help your energy levels and keep you safe.

These are, unsurprisingly, lacking in essential nutrients that could help keep our energy levels up. Magnesium, for example, is needed to form and store energy meaning a deficiency in the mineral could lead to fatigue.

Sugary foods can cause additional problems as they may cause our energy levels to spike rapidly and then drop. So, even though they may help your energy levels initially, this isn't sustainable. In summer there is ample opportunity to spend time in the sun with friends and family but, with so many tempting and often unhealthy! Join Now. Whilst lazing around on a deck chair or reading your book is enjoyable, it means that the body is not moving and this too can leave us feeling tired.

Any exercise, be it minimal or strenuous, helps boost our energy levels. It releases positive, energy-improving hormones, for example, which help to ease any feelings of tiredness. A lack of exercise can, therefore, make us tired. When the weather is good there is ample opportunity to get outside and exercise — you could take long walks in your local park, run round the block or, if you are really adventurous, take up a summer sport such as surfing. If it is too hot to exercise outside, though, here are a few tips:.

As well as causing your skin to turn pink and sore, sunburn may also lead to fatigue. That's because it raises the body's temperature and we generally feel sleepier when warm. Sunburn may also contribute to dehydration which, as I've explained, is a leading cause of low energy levels.

If you are suffering the effects of sunburn then I'd recommend reading our blog ' How to treat sunburn naturally '. Applying a little aloe vera can help soothe the area, whilst coconut oil helps to moisturise the skin more generally. It is also important to drink plenty of water to avoid dehydration. In the sun the body has to work hard to maintain a comfortable temperature.

This increases metabolism the rate at which you use energy and can, in turn, contribute to tiredness. This explains why you feel low in energy even if you've just been sitting in the sun all day. While it's common to feel a little lethargic and tired after a day in the sun, tiredness and weakness can also be a sign of heat exhaustion or heat stroke, especially in children. The NHS also advises that heat exhaustion is not usually serious if you can cool down within 30 minutes.

If it turns into heatstroke it needs to be treated as an emergency. While there are many benefits from enjoying some time in the sun, it's clearly a good idea to make sure you are sensible when out and about in the sunshine.

This extra work uses extra energy, which can translate into fatigue. Your heart has to pump harder to move that lowered blood volume around your body, compounding the problem. Dehydration can cause headaches, nausea, and even dizziness and fainting. Rogers explains, which your immune system then tries to correct. It does this with tactics like increasing your production of melanin , a dark, protective pigment in your skin, which leads to a tan. It also dilates blood vessels at the surface of your skin to allow oxygen and nutrients to attempt to repair the damage hence the redness you experience from a sunburn.

Rogers says. The sun can lead to other chemical changes in your body, Dr. Rogers adds. For instance, overexposure to sunlight can bring about immune system suppression , which is why some people with herpes develop cold sores after spending time in the sun. Stay inside during the hottest hours of the day.



0コメント

  • 1000 / 1000