Is it possible to tan in cloudy cloudy weather? Presentation for the lesson on the rules of successful acclimatization We select cosmetics for winter tanning

Waiting for vacation, waiting. Here are the coveted tickets to south coast in my arms, and the suitcase is packed, and five pieces of sunblock different cases cooked. Only one thing does not console: the weather forecast reports that it is cloudy on the sea coast, and so it will be in the next two weeks. What to do? Returning from vacation with white skin or urgently changing tickets and looking for a place where it's sunny? Or maybe you can get a tan in cloudy weather? If so, how long does it take to get a bronze tan? These and other questions must be answered in detail and in order.

Does it make sense to sunbathe under the clouds?

Sunbathing in cloudy weather is not only possible, but also useful. In fact, the sun's rays penetrate the clouds and scatter, which makes them less aggressive. Clouds are not an obstacle to ultraviolet radiation, and it slowly but surely does its job - it gives the skin a chocolate shade. At the same time, the probability of getting burned is almost zero, which cannot be said about direct sunlight. Melanin is released more slowly, the pigment is formed gradually.

Do not think that tanning on a cloudy day is absolutely safe. Ultraviolet is ultraviolet, and the skin needs protection. Otherwise, you will not notice how it starts to peel off. In addition, water reflects ultraviolet radiation, and its effect on the skin is doubled. Therefore, it is necessary to apply means to protect the skin. Moreover, it is a mistake to think that a single application of the product is enough. You need to do this several times with an interval of 1.5-2 hours, if you just lie in the fresh air, and every time after leaving the water.

How likely is it to get a tan if the sun is covered by clouds?

It is a mistake to believe that clouds prevent getting a tan. A layer of clouds does not block the sun's rays, but scatters them in the same way as tulle curtains on the windows. It has been proven that in cloudy weather, ultraviolet reaches the Earth's surface only 15-20% less than in sunny weather.

Ultraviolet rays are of two types. UVA refers to rays of deep penetration. They increase the rate of skin aging, contribute to the loss of its elasticity, the formation of deep wrinkles and age spots. For rays of this type, cloudiness does not play a role at all.

UVB rays are the body's friends. Under their influence, vitamin D is produced, immunity increases, and the protective functions of the upper layer of the skin are stimulated. For UVB rays, clouds are an obstacle.

Sunburn in cloudy weather is also more stable and of high quality. It lies evenly on all areas of the skin, there is no effect of pigmentation, which often appears in women during menopause.

So, sunbathing on a cloudy day, remember the precautions. First, still the best time for sunbathing - the first half of the day, more precisely the morning, and also after 17 hours, when the sun is the least active. "Bad" ultraviolet rays during this period are not as dangerous as at noon. Secondly, it is necessary to apply sunscreen to the skin with high level protection according to skin type.

It doesn’t matter if it’s a sunny or cloudy day, the owners of dark skin are more lucky for an even chocolate tan than natural fair-skinned blondes. However, for the latter, it is preferable to sunbathe under scattered sunbeams, since under straight lines they instantly burn. And so the likelihood that the skin will gradually acquire the desired shade is higher, and getting a burn is lower.

One more important point: redheads and blondes with a tan need to be careful, as they are more likely to get skin cancer - melanoma than dark-skinned women. Therefore, concern for skin protection and vigilance should be doubled.

Previously, tanned skin was considered a sign of low birth, and therefore high-born ladies tried to protect their skin from the sun, wore hats, veils and gloves, so that the skin remained young for as long as possible where it was not protected by clothes. Later, within a few decades, most of the "white" race began to find a special attraction in tanned skin.

Why? Because tan was associated with nature, sport, outdoor activities and fitness - these concepts alone already cause pleasant sensations. But recently, perhaps due to the discovery of the ozone hole and the rise of skin cancers worldwide, tanning has become more and more out of fashion - at least tanning at all costs.

The sun. To be or not to be?...

Ultraviolet rays are energy waves, the wavelength of which is shorter than that of the rays visible light. There are three types of ultraviolet light: rays - A (UVA), rays - B (UVB) and rays - C (UVC).

Of these three types, only UVA and UVB rays pass through the atmospheric filter. And it is because of them that our skin tans.

UVA rays (A-rays) - penetrate deep into the skin, reducing its elasticity and firmness, causing premature skin aging, expressed in the accelerated formation of wrinkles, age spots and freckles, especially in fair-haired and light-eyed people. High activity of such rays provokes the development of skin cancer.

UVB-rays (B-rays) - can cause skin burns, are the direct cause of skin cancer.

UVC-rays (C-rays) are deadly for flora and fauna. The ozone layer of the atmosphere surrounding our earth absorbs them, protecting all life from the destructive effects of these rays. But, as you know, ozone layer atmosphere for recent decades became less powerful.

In addition to the terrible diseases that lead to, in fairness, only serious sunburn, sun exposure causes premature skin aging, deep wrinkles (which cannot be smoothed out), the appearance of spots and freckles on the skin. According to recent research, excessive exposure to ultraviolet rays can weaken the immune system.

It would seem that the conclusion suggests itself: the less sun in our lives, the better. But the sun is hard to understand. In addition to the disadvantages, there are back side. Without sunlight, any existence is unthinkable. Being in the sun, you feel healthy, the level of blood circulation increases, there is a feeling of cheerfulness. The sun is good for bones, teeth and hormonal system person. Under the influence of the sun, vitamin D is produced. In addition, sunbathing is prescribed for people with acne - due to peeling of the skin, the mouth of the sebaceous glands is cleansed. Ultraviolet radiation prevents the development of incurable skin diseases such as psoriasis.

Myths related to tanning.

A person going on vacation is usually under the yoke of established opinions about the dangers of one holiday and the benefits of another. Where such "axioms" come from - no one really knows. But many of them very often do not correspond to reality.

Sunburn causes cancer.

This rumor has good reason. Indeed, doctors have convincing evidence that excessive exposure to sunlight can cause skin cancer. However, excessive tanning is one that causes sunburn. If you protect your body with special creams, and at the same time sunbathe to the color of "chocolate" without any burns, then you should not be afraid of such consequences. The only thing is, if you are going to the sea, you should still visit an oncologist in order to find out if there are areas of skin on your skin that need to be more carefully preserved.

Sunburn causes mastopathy.

No, a tan, of course, cannot cause mastopathy. However, if mastopathy already exists, but is asymptomatic, it can manifest itself after abundant sunbathing. This does not always happen, and is apparently due to the fact that with abundant intense sunburn, mediated stimulation of the endocrine organs (thyroid gland, pituitary gland, ovaries) occurs, which can sometimes lead to hormonal imbalance and increase the manifestations of mastopathy.

Women are not allowed to sunbathe "topless"

Contrary to popular belief, the sun's rays do not have any direct effect on breast tissue. The only danger is sunburn of the nipples and areolas (nipple field), which can lead to peeling of the skin of the nipple, cracks in the nipple, cause skin boils and even inflammatory changes in the mammary gland. Nipple burns are also common because topless tanning often places the nipples out of the shade for obvious reasons. Therefore, just cover them while tanning.

Blondes shouldn't sunbathe

Everyone can sunbathe, but people with a fair skin type are indeed much more prone to sunburn and, accordingly, melanoma than brunettes and brunettes. Therefore, the logical advice would be to more carefully monitor the time spent in the sun.

Sunburn accelerates aging

Aging itself is a complex process. And tanning is unlikely to have any effect on the aging of the body as a whole. Sun exposure only causes a very accurate imitation of skin aging - photoaging. Therefore, after the holidays, it makes sense to take care of your face more tightly in order to restore the lost elasticity to the skin.

Umbrellas save from burning

Unfortunately, this is not so. Umbrellas, like the shade from rare palm trees on the beach, do not provide sufficient protection - scattered ultraviolet will reach you even in the shade of a beach umbrella.

Best sunbathing on a cloudy day

No, it's not. As mentioned above, there are two frequency types of ultraviolet in the sun's rays:

• UV-A, the level of which is practically independent of the weather.
• UV-B, which is necessary for the formation of vitamin D, which has a protective effect on the skin. Its level really decreases during cloudy weather.

Based on this information, it is easy to understand that it is much easier to get a sunburn during cloudy weather.

If you use a protective cream, you can sunbathe longer

No you can not. Protective creams allow you to avoid sunburn, and even then not always. The use of sunscreen is not sufficient justification for wanting to spend more time in the sun.

Read the full text of the article at BEATY CODE

Eva Michurina

To this day, the most popular is a beach type of holiday, when you want to soak up the sun, get away from active everyday life and, of course, shine with a bronze tint after your vacation. beautiful body. But since the vacation, as a rule, is not as long as we would like, and the weather is not subject to our desires and plans, there is always a high risk of not getting the desired tan due to bad weather. As soon as the clouds are gathering overhead, most of the vacationers (of course, the beautiful part of humanity is in the advantage) falls into a mini-tantrum: I won’t have time to tan by the end of the holiday! Is it really? Or is it still possible to sunbathe in cloudy weather?

Let's not languish and "go away from the topic", but immediately answer the exciting question: it is quite possible to get a tan (and even get burned!) under the clouds. Many people find that cloudy tans go on more evenly and last longer. To understand whether this is a myth or reality, it is worth studying in more detail the mechanism solar radiation and understand how a tan appears.

The sun - main source ultraviolet radiation, and it is UV rays that, acting on a living organism, contribute to the formation of a tan (and many other important processes). In turn, in the ultraviolet spectrum, 3 classes of rays are distinguished (UV-A, UV-B and UV-C), each of which is in different amount hits the earth and has different effects on human body. The most dangerous for humans are C-rays and B-rays, but nature created the ozone layer precisely in order to prevent them from reaching the Earth and all living things. Most low level A-rays have radiation, they freely penetrate the Earth even through clouds, but in a slightly smaller amount, and provide the body with invaluable benefits, and with it a lot of harm. So, premature aging of the skin directly depends on the amount of sunbathing: and the more the skin is exposed to solar “burns”, the faster it fades, losing its elasticity and firmness, since A-rays, penetrating into the deep layers of the epidermis, destroy elastin and collagen cells .

Actually, the tan itself is just a protective reaction of the body to the action of UV radiation. If direct A and B rays fall on human skin, then a special pigment, melanin, begins to be actively produced in the cells of the skin, which protects the lower layer of the epidermis from the damaging effects of UV rays (from sunburn and overheating ( heat stroke)). In turn, along with the formation of this pigment, other important processes are also triggered - for example, the production of vitamin D.

Few people think about the importance of the processes that occur in the body during sunbathing, but the fact that a person needs these procedures is an indisputable fact. Another thing is "overdose". After all, only what is in moderation is useful. Stories about melanoma (an oncological skin disease) are far from intimidating, but a warning: you should not get involved in sunbathing, but to get not only beautiful from a tan appearance, but also health benefits, it is important to follow simple rules:

• It is better to sunbathe in the shade (at least, the head must be protected from direct sunlight).
• Do not sit out "in the sun" (increase the time spent under the sun's rays gradually).
• Apply sunscreen to the skin.
• Use special cosmetics after sunburn.
• Take into account the “activity” of the sun (“dangerous” height above the horizon, the sun takes from 11 am to 4 pm).

Is it possible to consider cloudy weather as a kind of shadow? On the one hand, yes, because clouds block a quarter of the direct sunlight. At the same time, scattered radiation passes through them unhindered, and a person receives a prophylactic dose of ultraviolet radiation simply by being outdoors, even on a cloudy day. As for cloudy beach weather, of course, the production of melanin will slow down a little, but this is only good - such a tan will lie more evenly and last much longer.

The main mistake of "sunbathers" in cloudy weather is the refusal to apply sunscreen to the body. As a result, having been under the clouds all day, vacationers face burns in the evening. This is due to the fact that the ultraviolet did its job, and the body was unable to defend itself without additional support.

It is worth noting that the application of special creams with SPF protection to the skin of the face is an important part of the prevention of premature aging of the skin. Unfortunately, many ladies ignore this advice of cosmetologists and, in pursuit of a bronze tint of the body, receive unpleasant surprises: flabbiness, dryness, sagging skin, wrinkles and other troubles, up to cancer.

Based on the foregoing, we conclude: everything is good in moderation, and cloudy weather is not a reason to be upset if it accompanies a long-awaited vacation. A tan will definitely appear, while the risk of getting an unwanted burn will be much reduced.

In summer, everyone strives to make the most of their vacation time and get a charge of health and vigor on the beach for the rest of the year. At the same time, many have heard about both the benefits and the dangers of tanning. We decided to figure out what is true and what is a myth.

1. The darker the tan, the more vitamin D

Getting on the skin, ultraviolet rays start the work on the production of vitamin D. This is the only "non-standard" vitamin that not only comes to us with this or that product, but is also produced by the body under the influence of ultraviolet radiation. Just 10-15 minutes of sun exposure is enough to get your daily vitamin D requirement. At the same time, bronzed skin becomes almost impenetrable, and the vitamin necessary for strengthening and growing bones is not produced in it. That is why people who try to be tanned all year round face the problem of brittle bones earlier.

2. Brunettes can tan longer than blondes.

Light-skinned people are indeed much more prone to sunburn and, consequently, melanoma than dark-skinned people. Among Europeans, three phototypes are distinguished; in the classification, not only the color of the skin, but also the eye is important.

So, the first type is light sensitive skin with freckles, light blue or green eyes, blond or red hair. It is almost impossible for such people to sunbathe, but you can easily get burned. The safe time that people of this type can spend in the sun without protective cream is no more than 7 minutes. The second type is light skin, few or no freckles at all, light eyes, light blond or brown hair. Sunburn does not fit well, at first the skin acquires a red tint, it burns quite easily. You can stay in the sun without a protective cream for no longer than 15 minutes.

The third type is dark skin, Brown eyes, dark hair. The skin tans easily, and sunburn is rare for it. Without protection, you can sunbathe for up to 20 minutes.

3. Sunburn accelerates aging

Aging of the body as a whole is a complex process, which is unlikely to have any effect on sunburn. However, under the influence of solar radiation, processes similar to aging occur in the skin. In medicine, even a special term "photoaging" has appeared. Scientists have calculated that one season of intensive sunbathing ages the skin by 6 months. And if you spent the last 10 years summer rest on the beach, the first wrinkles may appear five years earlier than the time programmed by the genes. The first sign of photoaging is pigment spots on the face and neck, which over time, the spots grow and darken. Dermatologists recommend taking vitamin E capsules 1-2 days before going to the beach or every 4 hours during sun exposure. It will help maintain skin elasticity and youthfulness.

4. Sunburn leads to cancer and other diseases

Doctors have strong evidence that overexposure to sunlight can actually cause skin cancer. However, if you use sunscreen and do not sunbathe to the point of blisters, you should not be afraid of such consequences.

Sunburn is also often cited as a cause of mastopathy (breast disease). Probably, this myth is connected with the fact that if mastopathy already exists, but is asymptomatic, it can manifest itself after abundant sunbathing. Intense tanning can sometimes lead to hormonal imbalance and exacerbate the manifestations of the disease. Contrary to popular belief, the sun's rays do not directly affect breast tissue. The only danger is sunburn of the nipples and areolas (peripapillary field), which can lead to nipple cracks and even inflammatory changes in the mammary gland.

5. Some products will help increase the tan.

A beautiful even tan can really be obtained thanks to some products. For example, carrots and apricots are rich in beta-carotene. Before going to the beach, it is recommended to drink a glass of freshly squeezed juice so that the tan goes smoother and faster. Help enhance the effect of sunburn and tomatoes. They contain lycopene, a substance that stimulates the production of melanin. On the beach, they can be absorbed in any quantity. Foods that will help make your tan more even include peaches, grapes, beets, melon, watermelon, tomatoes, spinach, sorrel, pumpkin, asparagus, broccoli, green vegetables, currants, citrus fruits, kiwi, bell pepper, wholemeal bread and oatmeal. These products contain vitamins A, C, E, PP and folic acid, the lack of which can cause a "spotted" tan.

6. A number of medications can ruin a tan.

Sun spots are also at risk for those who combine sunbathing with antibiotics, hormonal contraceptives, tranquilizers, allergy medications, or high blood pressure. Another option is also possible - photodermatitis or "allergy to the sun": peeling skin in layers. With diabetes mellitus, hypertension, mastopathy, gynecological diseases, disorders in the thyroid gland, chronic diseases of the liver and adrenal glands, it is better to sunbathe under the shade of an umbrella. So you will receive the minimum dose of ultraviolet radiation necessary to raise immunity and avoid harmful radiation.

7. Sunbathing is safe on a cloudy day

There are two types of ultraviolet in the sun: UV-A, the level of which is practically independent of the weather, and UV-B, which is necessary for the formation of vitamin D, its level really decreases during cloudy weather. UVA rays penetrate deep into the skin, causing premature aging, wrinkling and allergic reactions. UVB rays only reach the top layer of the skin, but cause sunburn and cancer. At the same time, clouds transmit up to 80% of ultraviolet radiation, so you can get burned even in cloudy weather. It is worth remembering that beach umbrellas, like the shade from palm trees, do not provide sufficient protection and do not save from scattered ultraviolet radiation: sand reflects up to 20% of the sun's rays. Regardless of the weather, sunscreen with an SPF of at least 15 is recommended for prolonged outdoor exposure.

8. It is impossible to burn already tanned skin.

Under the influence of ultraviolet radiation, the pigment melanin is produced in the skin, the intensity of tanning depends on its concentration. Base tan is just the skin's reaction to ultraviolet light. Of course, melanin serves as a kind of barrier to dangerous UVA rays, but additional skin protection is still needed.

9. Sunscreen is not needed if you swim a lot.

There is an opinion that water can provide protection from the sun, so those who bathe a lot can not use additional products. In fact, ultraviolet rays can penetrate to a depth of about one meter. Therefore, splashers should apply sunscreen before they enter the water, as well as after leaving it.

10. You need to prepare for the beach in the solarium

The ability to burn in already tanned skin is only slightly less, such skin acquires a protection factor of no more than 5SPF, so the resulting tan is not a good protection for a long stay under natural ultraviolet radiation. Sunburn is a sign of skin damage from ultraviolet rays. Each time a person tans, he receives a new dose of this damage. Over time, they accumulate and contribute to accelerated skin aging and an increased risk of skin cancer.

11. A cream with a higher SPF protects the skin better.

Using sunscreen with a high SPF gives you a false sense of security. In fact, the difference between the numbers indicating the protection factor is not so great. For example, a product with SPF 15 protects against the penetration of 93% of UVB rays, and products with SPF 50-60 provide approximately 98% protection. Many sunscreens do not contain ingredients that provide comprehensive protection against both UVB and UVA rays, which have the highest penetrating power and reach the middle layers of the dermis. Experts advise applying sunscreen every 2 hours, regardless of the SPF.

12. Waterproof products don't need to be reapplied often.

Waterproof sunscreen can only provide protection while swimming. However, even such preparations do not withstand prolonged bathing, so you have to apply them again and again. You should also update protection if you wipe yourself with a towel. The funds should indicate the duration of their action - 40-80 minutes. According to dermatologists, no product is actually completely waterproof.

Vacation dates on the seashore do not always coincide with the period when the sun is not hiding behind the clouds. This is especially true for Asian countries with their long rainy seasons. Therefore, many travelers are often interested in whether it is possible to tan in cloudy weather, and how to increase the sensitivity of the epidermis to scattered solar radiation. After all, after the rest, you want to have not only vivid impressions, but also beautiful chocolate skin.

Is it possible to sunbathe with clouds and cloudy weather?

Spending time under the indirect rays of the sun is allowed and even recommended by dermatologists. Staying at the beach on a cloudy day makes it easier to control the resulting tan. The absence of direct sunlight ensures the slow release of melanin and the gradual formation of pigment, which is safer for skin health.

Having specified whether it is possible to sunbathe under the clouds, it is important not to forget about necessary measures precautions. In cloudy weather, it is easy to lose vigilance and increase the risk of burning the epidermis, its irritation and subsequent peeling. Ultraviolet reflects off the surface of sand and water almost like a mirror, so be sure to use suitable products with a sun protection factor. They should be applied quite often, regardless of the purity of the sky, 1 time in 1.5-2 hours, each time updating the layer of the cosmetic product immediately after bathing.

Can you sunbathe on cloudy days?

There is a misconception that in the presence of clouds, a tan does not fall on the skin at all. In fact, the layer of clouds is a kind of light diffuser, as in a photo studio. When it is cloudy, about 75-80% of all ultraviolet radiation reaches the surface of the earth and water, consisting of 2 types of energy waves:

1. UVA rays penetrate into the deeper layers of the skin. This type of ultraviolet is responsible for photoaging, loss of firmness and elasticity of the dermis, the formation of age spots, freckles, cracks and wrinkles on the epidermis. The level of UVA radiation is completely independent of weather conditions.
2. UVB - rays that reach the surface layers of the skin. They are necessary for the production of vitamin D, activation of the protective functions of the epidermis and strengthening of local immunity. The amount of UVB radiation decreases when it is cloudy outside.

There is no doubt whether it is possible to tan in cloudy weather, staying on the beach in such conditions contributes to soft, even and very beautiful pigmentation. Due to the dispersion of direct sunlight, the tan lies as evenly and neatly as possible, the skin tone on different parts body will be the same.

Having found out whether it is possible to tan if the sun is behind the clouds, you should not neglect the simplest safety rules. The optimal time for spending time on the beach in any, even cloudy, weather is until 9-10 am and in the evening, from 17.00. During these periods, the activity of the sun decreases, as does the amount hazardous type ultraviolet, UVA radiation.

Does very fair skin tan in cloudy weather?

As you know, it is more difficult for blondes to acquire a chocolate or bronze shade of the epidermis, as it instantly burns after being in direct sunlight. When it's cloudy on the beach, the tan goes on slower and more evenly, reducing the risk of tanning. Therefore, owners of a very light epidermis are especially recommended to prefer rest in cloudy weather to stay under non-scattered solar radiation.

It is important to note that blondes and red-haired women are considered more prone to. Accordingly, they need to be given increased attention protection of the epidermis.