Psoriasis can show up on almost any area on your body, including your legs. In addition to being itchy and possibly sore, these patches can make you feel less confident in your skin. But that doesn’t mean you have to hide your skin in long pants. Exposing your psoriasis to natural sunlight for a moderate amount of time may help ease skin inflammation. And that can soothe flare-ups. Be sure not to spend more than 15 minutes without sunscreen or clothing over your skin; otherwise, you run the risk of burning and increasing your risk of skin cancer.