Walking in the sun is beneficial, but too much sun can damage the skin. That is why experts recommend using sunscreen.
The SPF label may seem confusing to many. In fact, it shows how much the cream blocks sunlight. For example, sunscreen with SPF 30 blocks up to 97 percent of rays. However, applying it once for the whole day is not enough, it must be reapplied every 2 hours.
Sun rays are of two types: UVA and UVB. UVA rays penetrate deep into the skin. They cause skin aging, wrinkles, and damage to skin cells. They affect even in cloudy weather. UVB rays mostly work on the skin surface. They cause sunburn and increase the risk of skin cancer. Therefore, using sunscreen is the right choice.
Many people think that sitting in the shade means protection. But this is wrong. Sunlight can reflect off sand, water, or asphalt and reach you again. So even in the shade, sunscreen is necessary.
According to experts, sunscreen does not interfere with the production of vitamin D. On the contrary, it protects your skin and helps maintain your health.
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