As head of Americaâs largest oil company, Mr. Tillerson has earned a friendship award from Russia and voiced skepticism about American sanctions that have halted some of Exxon Mobilâs biggest projects in the country.
Top 10 facts about the world. Welts are bumps in the skin that are caused by a fluid buildup directly below the surface of the skin. A number of things can lead to the development of a welt, ranging from trauma to the skin to an allergic reaction.
1 Seasonal and Environmental Allergies â allergies can cause itchy skin along with itching in the nose, throat, eyes and face. 2  Dry Skin â patches of dry skin may be itchy.  Eczema â flare-ups of eczema can be very itchy and can occur anywhere on the body.