what would cause your skin to sting
Plants (Herbs). The chemicals in some plants can cause burning when it comes into contact with the skin. Stinging nettles and poison ivy are some examples of plants that cause this localized skin reaction. Itching, welts, swelling and redness are other symptoms that may also be present. Capsaicin that is extracted from chili peppers are used in certain creams for easing pain and even itching in skin diseases in psoriasis.