Why sunburn causes skin cancer and skin aging

The Sunburn experience can be a very effective (i.e. painful) reminder to listen to appropriate protection in the future. More importantly, it should be a reminder of the long-term effects of sun exposure on our bodies and health - which can include skin aging and skin cancer. To fully understand these effects, let's take a look at sunlight, its symptoms and its effects on the body. Sunburn occurs when the amount of sunlight, or any other source of ultraviolet light (such as sunscreen and welding arcs, etc.), exceeds the strength of the body's protective layer to protect the skin. The content of melanin varies greatly, but people with darker skin usually have more melanin than light skin. (Although white-skinned people are more prone to sunburn than black-skinned people, it certainly does not save later.) Sunburn destroys cells of the outer layer of the skin, the lower blood vessels. Harms Deep burns on the skin layers also damage the elastic bands of the skin, which over time can cause the appearance of yellow, wrinkled skin with repeated exposure to the sun. Damage to skin cells caused by UV exposure (sunlight or sunlight, etc.) can also damage their DNA. This is a recurrent damage to DNA, which can lead to cell cancer. Because the incidence of skin cancer is increasing rapidly in many parts of the world, as well as the body's ability to regenerate and stabilize it remains 'long' before the onset of external symptoms. It is definitely not worth paying attention to this aspect of sun exposure and sunshine. We can be ignored if we are determined to protect our health. While it may be easy to ignore the effects of solar radiation, ignoring the external signs of sunburn in the days following such exposure is another matter. Although sunburn does not usually appear immediately, skin color (slightly pink to very red or purple) will first appear 1 to 24 hours after exposure. Although the pain usually intensifies 6 to 48 hours later, the burning may continue for 24 to 72 hours after the incident. In the presence of itchy skin, it usually occurs 3-8 days after the burn. Although mild sunburn usually causes nothing but warm skin, mild redness, and sensitivity of the affected area - in extreme cases, excessive redness, swelling, and blisters. They can cut fluid-filled blisters and eventually break. It can cause peeling of the skin, leaving a soft layer of skin underneath. Excessive sun exposure can cause very red, itchy skin, but can also be accompanied by fever, chills, nausea (vomiting in some cases) and dehydration. In cases of severe heat and debilitating pain, treatment may be required. Although the immediate effects of sunburn can be painful and excruciating, what really does prevent UV exposure can potentially harm your long-term health - including premature skin aging and skin cancer. Risk Don't let sunburn and sun exposure ruin your chances of enjoying young skin and a healthy body. Remember, the easiest way to treat sunburn is to always avoid it!