The sun can cause harm to your skin, even when you least expect it. The sun's powerful rays can cause sunburns, sun blisters, sun spots, and wrinkles. Sun exposure can make your skin look aged far beyond your years. As you age, these issues like sunspots and wrinkled skin may arise naturally. However, there are ways to prevent your skin from aging and help keep your skin healthy, supple, and looking young by wearing sunscreen every single day.