Do I need to apply sunscreen when using a parasol? Which is better, a parasol or sunscreen?

The ultraviolet rays in summer are also very strong, and many women choose to use parasols to block the sun. So, do you need to apply sunscreen when using a parasol? Which is better, using a parasol or applying sunscreen?

Do I need to apply sunscreen when using a parasol?

Still need to apply sunscreen. The parasols used in summer can block half of the light but cannot completely block ultraviolet rays and cannot provide complete sun protection. Because visible light and ultraviolet light can reach your skin indirectly through reflections from other places, 20% is reflected by water and 15-25% is reflected by sand, so you should develop the habit of using sunscreen all year round. Generally, if you are outdoors in strong sunlight for a long time, more than half an hour, you should apply sunscreen even if you use an umbrella. Of course, if the sunlight is not strong in winter and does not exceed 1 hour, just using a parasol is fine.

Which is better, using a sun umbrella or applying sunscreen?

In theory, parasols have the best sun protection effect. The umbrella that blocks the sun is double-layered, with one layer of UV-treated umbrella cloth and one layer of silver glue coating. In terms of size, the parasol covers a large area of ​​the body and does not hinder ventilation and heat dissipation, making it quite comfortable overall. General parasols also have UPF values, which refer to the filtering effect against UVA and UVB. 50 is the highest and 0 is the worst. The outermost layer of silver paste coating is resistant to ultraviolet rays. Generally, darker colors have better resistance to ultraviolet rays, while lighter colors are easier to absorb. So all in all, the physical sun protection effect of parasols is the best.

Various sunscreens and sunscreen sprays are also popular choices for sun protection in summer. When you wear cool clothes in the summer, showing your fair skin will also attract a lot of attention. This kind of sun protection effect is achieved by adding sunscreens that block or absorb ultraviolet rays to achieve the effect of tanning the skin, but this type of sunscreen accounts for a very small proportion of a whole bottle of sunscreen products. The official sun protection value is based on tests using a certain amount of sunscreen. In practice, it is impossible for us to use too much. Therefore, when the amount of sunscreen used does not meet the standard. The established sun protection values ​​given are also fictitious. In addition, most unscrupulous merchants counterfeit and sell fake products, so the sunscreen products you have may not be genuine and still have no sun protection effect, so sunscreen products are the most risky way of sun protection.

Sun protection precautions

1. There are many places in life that require sun protection. For example, if you work in front of a computer for a long time, you need to take certain protective measures for your facial skin. The ultraviolet rays in the sun still exist even in mist, cloudy and cloudy weather, so you should always pay attention to sun protection.

2. Develop good sun protection habits in daily life. For example, regardless of whether it is summer, winter, or sunny, you must apply sunscreen before going out. During hot summer months, avoid going out between 10 a.m. and 3 p.m.

3. General sunscreen products are sweat-proof for 30 minutes and waterproof for 80 minutes. If you stay in the sun for a long time, you should apply sunscreen repeatedly, preferably once every hour.

Do I need to apply sunscreen when using a parasol? Is sunscreen useful?

4. Sensitive skin has poor tolerance to some of the functional ingredients added to sunscreen products. Improper use may cause more serious damage to sensitive skin. So if you have sensitive skin, you should pay more attention to the ingredients when choosing sunscreen products.