There are many misconceptions about sunscreen, but it is crucial to protect the skin from damaging sun rays that can lead to various issues. Different types of sunscreen work in various ways, and it is essential to understand the differences between chemical and physical sunscreens. While higher SPF numbers may seem better, they only provide marginal differences in protection. It is crucial to choose a broad-spectrum sunscreen with SPF 30 or higher and reapply it every 2 hours.
Using makeup or moisturizer with SPF included is helpful, but it is not enough to provide adequate protection from the sun. Waterproof sunscreen still needs to be reapplied every 2 hours, even if you have not gotten in the water. People with darker skin may have some natural protection from the sun, but they can still develop sun-related issues. It is essential for everyone to wear sunscreen regardless of skin tone, as darker-skinned individuals can also develop skin cancer.
Some people believe they only need sunscreen when it is sunny, but clouds do not provide substantial protection from UV rays. It is recommended to wear sunscreen even on cloudy days. Sunscreen does not block 100% of sun rays, allowing the body to still create vitamin D. Tans are not safe, as any exposure to UV radiation increases the risk of skin cancer. While there is debate about the safety of certain sunscreen ingredients, choosing a sunscreen formulated for sensitive skin can help avoid irritations.
It is a myth that sunscreen does not expire, as its effectiveness decreases over time. Sunscreens are required to maintain their effectiveness for at least three years, but it is crucial to pay attention to the expiration date on the bottle. Overall, sunscreen should be an essential part of everyone’s daily routine, especially for those spending time outdoors. Reapplying every 2 hours is crucial for optimal protection against damaging sun rays.
