Which season do you need sunscreen?

Which season needs sun protection? Every girl has one or several bottles of sunscreen. Sunscreen is the last step of skin care during the day and is a very important skin care product. Sunscreen has a great effect on skin. Ultraviolet rays will not only tan the skin, but also accelerate the skin aging, so remember to apply sunscreen when you go out every day. Let's see which season we need sun protection.

Sunscreen Which season do you need 1 sunscreen? You should use it all year round. Although the sun is strong in summer, ultraviolet rays are everywhere. If possible, wear sunscreen all year round, even in rainy weather, especially for people who often work and move outdoors.

In summer, the light is very strong. In addition to wearing sunscreen, everyone should also wear umbrellas, sunscreen clothes and hats to minimize the damage of ultraviolet rays to the skin. It is also important to apply sunscreen repeatedly throughout the day.

The main function of sunscreen is to filter the ultraviolet rays in the sun, and it also has many functions such as radiation protection, moisturizing and water locking. So you don't have to wear sunscreen when it is very hot in summer. Can be applied to the skin that will be exposed when going out at ordinary times.

Especially people who are allergic to skin, such as dust, can also play a certain isolation role after applying sunscreen. Therefore, sunscreen can be used all year round, and it is not necessary to stick to the season, mainly depending on the weather and air quality.

Generally, sunscreen is applied before makeup. Although sunscreen belongs to cosmetics, its main function is to protect the skin. Cosmetics, like ultraviolet rays, are also harmful to the skin, so it is best to apply sunscreen before makeup.

At the same time, because sunscreen has the function of locking water, it can be applied after water pat and emulsion application, which can ensure that the skin is more moist and reduce the influence of cosmetics on facial skin to some extent.

When do you need sun protection?

1, think that sun protection is only needed in summer.

Due to the strong sunshine in the middle and summer of the four seasons, many people ignore the sunshine in the other three seasons and think that it is enough to do a good job of sun protection in summer. Reminder of treasure hunt every day: this is a very wrong concept, and adequate sun protection measures should be taken every season. However, relatively speaking, products can be selected according to different sunshine multiples in four seasons. For example, in spring, autumn and winter, you can choose products with low sun protection factor, products with index below SPF 15, and products with sun protection factor above SPF30 in summer.

2. Choose a sunscreen product that suits your skin.

Before buying sunscreen products, you should understand according to your skin and work nature. More importantly, you should know the quality of the product and the principle of sunscreen before buying. Tips for treasure hunt every day: At present, there are two kinds of sunscreen products on the market, one is physical and the other is chemical, so you should choose sunscreen products suitable for your skin when buying.

3. Even if you stay at home, you should protect yourself from the sun.

Does anyone know that UVA can easily penetrate the glass and enter the room, so treasure hunting every day reminds everyone that even friends who simply stay at home or drive should pay attention to sun protection measures.

4. Sun protection is not just the surface.

Measures to deal with the sun in summer, such as wearing umbrellas, hats or long-sleeved clothes, can play a certain role in sun protection, but they can only prevent UVA, and UVA can still penetrate umbrellas or clothes to affect the skin, tanning or aging, so even if you do some sun protection, you still need to use sunscreen products.

What season do you need sunscreen? Do you need sun protection all year round?

Yes, sunscreen should be used all year round. Sunscreen is not only for sun protection, but also for ultraviolet protection. The damage of ultraviolet rays to our skin is obvious. No matter in summer or winter, there will be ultraviolet rays, so we need to wear sunscreen every day.

Can sunscreen be used for one year in Kaifeng?

Kaifeng is not available for one year.

The shelf life of unopened sunscreen is 1~3 years. If it has been opened, it is best to use it within one year, because improper contact with air and storage will greatly weaken the sunscreen effect and even lead to skin allergies. Many people think that sun protection is only needed in summer, but it is not. Sunscreen should be done all year round. Whether it is sunny or rainy, ultraviolet rays will not disappear. In order to reduce the damage of ultraviolet rays to our skin, we must use sunscreen.

How long is the shelf life of general sunscreen?

The shelf life of sunscreen is usually three to five years. Although there are many brands of sunscreen, the shelf life of sunscreen produced by each brand is different, but the shelf life of unopened sunscreen in the market is generally three to five years, while the shelf life of unopened sunscreen is six months to one year. The bottle of sunscreen is usually marked with the shelf life. Sunscreen is a sunscreen product that people use every day. Its shelf life is still relatively long. It can be kept unopened for at least three years and at most five years. However, after unsealing, the shelf life of sunscreen is greatly shortened, usually six months to one year.

Should eyes be protected from sun in summer?

Infrared rays, visible rays and ultraviolet rays in sunlight may cause harm to eyes. Under the same conditions, the younger the age, the more serious the retinal light damage. Although most of the damage caused by sunlight to the eyes is relatively light, it should not be underestimated that these injuries have cumulative effects.

Even cataracts, retinal light damage and so on. Moreover, the more transparent the crystal is, the more light it can transmit, which will cause retinal damage. This is also the reason why young people are more vulnerable to retinal light damage. Therefore, it is very necessary to wear a pair of sunglasses to protect your eyes from the sun besides wearing sunscreen when you go out.

What season do you need sunscreen? Do you need sun protection all year round?

Sunscreen is used all year round.

Sun protection is mainly to prevent ultraviolet rays from harming the skin. It's best to apply sunscreen every day because there will be ultraviolet rays all year round, so it's best to get into the habit of applying sunscreen every day. Choose different SPF sunscreen products according to the intensity of ultraviolet rays in each season. Use sunscreen with a higher SPF value when ultraviolet rays are strong in summer, and sunscreen with a lower SPF value in spring, autumn and winter, so as not to burden the skin.

Should eyes be protected from sun in summer?

In summer, eyes need sun protection, and sunlight does great harm to eyes. If the eyes are not protected under strong light for a long time, cataract and retinal light damage may occur. In summer, when the sun is shining, it is recommended to wear sunglasses, or you can wear a sun hat and umbrella besides sunscreen when you go out.

Can sunscreen be used for one year in Kaifeng?

Sunscreen can't be used after a year.

The shelf life of unopened sunscreen is generally one to three years, and it is best to use it within one year after opening, otherwise the sunscreen effect of sunscreen will be greatly weakened, and it may also cause skin allergies. Sunscreen should be done all year round, and the damage of ultraviolet rays to the skin can not be ignored. Every brand of sunscreen has a different shelf life, so you should read it clearly when using it.