Each day, Our facial skin is inevitably exposed to sunlight and pollution. Even without going anywhere, the sun and UV rays around us can harm our skin at any time. So, if you ask if face sunscreen is necessary? The answer is "very important" because it not only protects our skin, but also keeps your skin safe from the hidden dangers of the sun and pollution around you.
The importance of sunscreen
sunlight The villain who causes various problems to our skin, including dull skin, sunburn. Premature aging and can be serious enough to cause us to develop skin cancer because in the sun, there is not only heat but also various types of UV rays that are harmful to the skin.
UV Rays : Harm from the Sun
UV rays are the rays that exist in both sunlight and light from lamps.
UVA Rays
- UVA rays are rays that penetrate deep into the skin layer, causing skin aging and premature aging, as well as causing the skin to look dull.
UVB Rays
- UVB Rays are radiation that stimulates the production of melanin pigments, causing sunburn, dull skin, and increasing the risk of skin cancer.
How does sunlight hurt the skin?
- Dull skin
UVA Skin Damage The body stimulates the production of more melanin pigments. This makes the skin look dull and darker.
- Sunburn
If the sun is exposed to heat for a long time, it can cause redness of the skin. And in case of severe sunburn, blisters may occur.
- Premature aging
When the skin is stimulated by UVB rays, it destroys the collagen and elastin in the skin. As a result, the skin looks sagging and premature aging.
- Skin cancer
If our skin is exposed to UVA and UVB rays frequently and without protection, it increases the risk of developing many types of skin cancer, as both types of radiation can penetrate deep into the skin.
sunscreen How does it help protect the skin?
Sunscreen can help protect the skin from the sun, as it absorbs and helps reflect the sun's rays from entering the skin, but it also depends on the type of sunscreen chosen. The sunscreen has a list of its effectiveness in protecting the skin. Whether it is SPF or PA value, we can choose the right sunscreen.
How to choose an effective sunscreen?
Now that you know if you need sunscreen and how it can help protect your skin, you can use sunscreen to protect your skin. Let's take a look at how we should choose sunscreen to protect our skin from the sun most effectively.
- Choose a sunscreen that provides comprehensive protection against both UVA and UVB to prevent darkening and wrinkles.
- Choose a sunscreen with an appropriate SPF and PA value, preferably with an SPF of 30 or higher, and a PA value should be at PA++++.
- Choose a sunscreen that is waterproof and sweat-resistant to prevent the sunscreen from falling off quickly if you have to be in the sun for a long time or have to do activities that involve contact with water or sweat.
- Avoid sunscreens that contain substances that may cause irritation, such as parabens, alcohol, and oils, as some people may be allergic to certain chemicals in the sunscreen.
