The skin is the largest organ in the body, covering every inch of our internal organs. It acts as a barrier that protects us from harm, such as UV radiation. However, the skin requires protection of its own. Sunscreen helps act as a shield, protecting skin from the sun’s UV rays that cause damage such as wrinkles, discoloration, and even skin cancer. Here are six health benefits of applying sunscreen:

1. Avoid the development of broken blood vessels

UV rays damage the skin’s superficial blood vessels, gradually thinning them out. Thinner walls make it easier for the skin to become bruised or broken. The broken vessels can be seen through the epidermis. UVA rays have deeper penetration than UVB rays, but both still cause damage by stimulating the skin and causing dilation of cutaneous capillaries and veins. It causes inflammation and fluid leakage inside the blood vessels and eventually onto the outer skin. However, applying sunscreen helps give the user a layer of protection, preventing the sun’s rays from reaching the skin and affecting the dilation of the vessels within.

2. Protects keratin and collagen

UVB rays tend to mutate the skin’s DNA cells that form the epidermal layers. Keratin and collagen are proteins in the skin that help keep the skin healthy and smooth. When the sun’s rays penetrate too deep, these proteins can mutate, making it hard for the skin to maintain a healthy appearance. However, applying sunscreen adds a protective layer allowing your skin to stay healthy and smooth.

3. Prevents inflammation

Exposure to UV rays tends to cause inflammation of the skin. Daily sunscreen application inhibits inflammation by creating a barrier from the sun’s rays. Those with sensitive skin are especially advised to apply sunscreen with titanium dioxide or zinc oxide properties since they are gentler on the skin.

4. Prevents premature aging

Skin cells get damaged over time when exposed to the sun without protection. After a while, your skin tends to show signs of premature aging. It may get tighter and start forming age spots, fine lines and wrinkles. Photo aging or premature aging commonly affects those who tend to stay out in the sun without applying sunscreen. However, that can be avoided as sunscreen helps prevent premature skin aging by providing a protective layer that keeps your skin from aging.

5. Protects from painful sunburn

Using tanning booths or staying out in the sun for too long can lead to sunburns. Frequent sunburns may contribute to skin issues such as premature wrinkling, sun spots, blisters, and even skin cancer or melanoma. Before going out into the sun, apply sunscreen to avoid getting sunburnt, as it may have hazardous effects on your skin.

6. Reduces the risk of skin cancer

Daily usage of sunscreen can help prevent you from getting skin cancer. As people grow older, the risk of developing skin cancer increases. As such, consistent use of sunscreen helps lower the chances of skin damage that contributes to skin cancer. Use a sunscreen with a 30 SPF minimum and apply as needed throughout the day. Those who spend long hours outdoors, especially in the water or sweaty conditions, should reapply sunscreen at least every three hours.