Wearing sunscreen during summer travel is essential, as the intense ultraviolet (UV) rays in sunlight can not only cause sunburn but also increase the risk of skin cancer.

Many people tend to focus on the sights and travel plans during their trips, overlooking the importance of sun protection.

However, whether at the beach, in the mountains, or sightseeing in the city, prolonged sun exposure and stronger UV rays in summer significantly raise the risk of skin damage.

UV rays are the primary culprit behind skin issues. Especially in summer, UVA and UVB rays permeate the skin's surface, causing sunburn, pigmentation, and wrinkles.

These rays can even damage the skin's collagen and elastic fibers, leading to a loss of skin elasticity and premature aging.

Therefore, sun exposure is not just a cosmetic concern; it has long-term negative effects on skin health. Wearing sunscreen is a simple yet effective way to block UV rays and reduce the harmful effects of sun exposure.

When choosing the right sunscreen, look for products with high SPF and PA ratings to ensure extended protection.

Higher SPF values provide longer-lasting protection against UVB rays, making them suitable for extended outdoor activities, while more "+" signs in PA ratings indicate stronger UVA protection.

Apply sunscreen at least 15-30 minutes before going out, allowing it enough time to absorb and form a protective layer on the skin.

When outdoors, reapply every two hours, especially after sweating or swimming, as these activities can weaken the sunscreen's effectiveness, requiring timely reapplication for continued protection.

Different skin types have unique sunscreen needs. People with oily skin may prefer lightweight sunscreens to avoid clogged pores and acne, while those with dry skin can benefit from sunscreens with moisturizing ingredients to maintain hydration. For sensitive skin, a gentle physical sunscreen might be more suitable, as it's less likely to irritate.

When applying sunscreen, don't neglect commonly overlooked areas, such as the ears, neck, and back of the hands. Even on cloudy days, UV rays can permeate clouds and harm the skin, so maintaining a consistent sun protection routine is essential.

Additionally, wearing a sun hat, sunglasses, and long-sleeved clothing are also effective ways to reduce direct sun exposure. It's best to avoid prolonged sun exposure between noon and 2 p.m., when UV rays are strongest, to lower the risk of sunburn.

Many people associate a tanned complexion with health and vitality, but unprotected sun exposure often leads to skin damage that's not beneficial for health.

In recent years, more studies have shown that long-term UV exposure accelerates skin aging, diminishing its natural glow and elasticity. Thus, regular sunscreen use not only protects one's appearance but also preserves skin health.

Moreover, sunscreen is convenient and lightweight to carry, allowing you to reapply it anytime during your trip. Many travel destinations, such as mountains and beaches, have intensified UV radiation due to altitude or water reflection.

High-altitude areas have thinner air, which increases UV intensity, while at the beach, water reflection amplifies UV exposure. Therefore, whether hiking or vacationing on the beach, sunscreen is an essential item.

Those who enjoy sunbathing at the beach should opt for water-resistant sunscreen to ensure effectiveness even after swimming, avoiding sunburn.

The high UV intensity in summer poses more than just surface-level skin damage; it can also negatively affect your eyes, immune system, and more. Thus, sun protection is not merely about aesthetics but a necessity for overall health.

By taking appropriate sun protection measures, you can enjoy the pleasures of travel while safeguarding your skin, helping it stay healthy and radiant.