Broadcasting. 1  Tokyo Broadcasting System, a stock holding company in Tokyo, Japan TBS Television, a television station. 2  Turner Broadcasting System, US media company TBS (U.S. TV channel), a cable television channel in the United States.
The most common cause of hives in young children is a viral infection, such as a cold or flu. Or your child may have developed hives as a result of an allergic reaction to: Make a note of the time when the hives first appeared, how long they lasted, and any possible triggers you can think of.
This, in turn, can cause the weals to form on the surface of your skin. Hives can further be categorized by how long they last. Acute hives last for less than six weeks; chronic hives can last longer. In many cases, a trigger that causes acute hives is not the same as what causes chronic hives. Viral Infections The most common cause of acute hives, particularly in children, is a viral infection such as an upper respiratory infection.