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.
Hives, or urticaria, can create intense itching along with bumpy welts. Allergies to food, pollen, or drugs can cause hives to erupt anywhere on the body. Among the most common of skin welts in humans, these conditions usually disappear within 12 hours. Ad.
By Shelby D Burns, February 25, 2013. Hives, or urticaria, affect about 20 percent of all people at one time or another. They can start as a simple itch followed by swollen, red welts. The itching may be mild and annoying to severe and debilitating. Some things can make it worse: aggressive scratching, alcoholic beverages, exercise, and emotional stress.