Ah, the sun, source of heat and well-being! But be careful, it also hides some rays that are dangerous for our skin. To enjoy its benefits without risk, it is essential to know and respect a few essential rules. Follow the guide for safe sun exposure!
The benefits and dangers of the sun #
Summer is just around the corner and you are surely starting to dream of golden beaches and sunny days. But before you throw yourself into the fiery rays of our major star, it’s essential to know both the advantages and disadvantages of solar exposure.
The benefits of the sun
Sunlight is essential for our well-being. It stimulates the vitamin D production, essential for strong bones and a robust immune system. The sun can also help regulate our circadian rhythm, which improves our quality of sleep and our mood. Finally, exposure to the sun can promote healing certain skin conditions and give us a radiant complexion that boosts our morale.
The dangers of sun exposure
However, the sun does not only have beneficial effects. Excessive exposure to UV rays can cause Sun burn extremely painful, accelerate the aging of the skin and increase the risk of skin cancer, including melanoma. UV rays can also cause eye damage serious and increase the risk ofsunstroke and of heatstroke.
Understanding UV rays and the UV index #
To better protect yourself, it is important to understand the different types of UV rays and the impact of the environment on the intensity of these rays.
UVA and UVB: What are the differences?
UVA rays make up approximately 95% of UV rays reaching the earth and penetrate deep into the skin, causing premature aging. UVB rays, although less numerous, are responsible for Sun burn and damage the DNA of skin cells.
UV index
The UV index measures the intensity of UV rays at a given time and place. The higher this index, the greater the risk of damage to the skin and eyes. Factors such as altitude, surface reflection and clouds influence this index.
Phototypes: Uneven against UV #
Each of us reacts differently to UV rays depending on our phototype, which ranges from 1 (very light skin, very sensitive) to 6 (very dark skin, better naturally protected). Knowing your phototype will help you choose the sunscreen adequate.
Protect yourself effectively from the sun #
Now that you know the benefits and dangers of the sun as well as the importance of UV rays, let’s move on to concrete actions to protect yourself.
Find out about the local UV Index
Before leaving on your trip, find out about the UV index of your destination. Areas near the equator or at higher altitudes generally have higher UV indices.
Choose the right time to expose yourself
Avoid exposure to the sun between 10 a.m. and 4 p.m., when UV rays are most intense.
Choose the right sunscreen #
Systematically use an anti UVA and UVB sunscreen with an SPF greater than 30. Apply a generous amount 15 to 30 minutes before exposure and reapply every two hours or after swimming or sweating.
Protective clothing and accessories #
Wear long clothes, wide-brimmed hats and sunglasses with a high protection factor (index 2 to 4 depending on expected exposure). Also use parasols or specific anti-UV clothing.
À lire Essential rules for passengers regarding power banks when traveling by air
Stay hydrated #
Drink water regularly to avoid dehydration. Exposure to the sun increases hydration needs.
Protect the most vulnerable #
For babies, avoid direct exposure to sunlight and cover them with appropriate clothing. Pregnant women should be particularly vigilant due to the increased risk of pigment spots.
After the exhibition: the right actions #
Hydration and soothing of the skin
After a day in the sun, moisturize your skin with after-sun lotion. If you get sunburned, take a cool shower and apply specific creams. If you experience severe symptoms or large blisters, seek medical attention promptly.
In summary, enjoying the sun healthily requires good knowledge and precautions. So, equip yourself well and enjoy these moments in complete safety!
