Why Would Baby Get Hives. Hives occur when your infants body releases histamine in reaction to contact with something external or internal. This is known as a trigger. Hives form when your babys skin becomes irritated and releases a chemical called histamine. You cannot always prevent hives You get hives when something causes high levels of histamine and other chemicals to be released in your skin.
Other than washing your hands regularly theres not much you can do to avoid getting sick occasionally. However when histamine is released in large quantities it settles in tiny pools just beneath the surface of your skin. Hives are very common and are not considered contagious. When mast cells sense something irritating they release the chemical histamine. They may range in size from as tiny as a pencil tip to as large as a dinner plate. The most common cause of baby hives is food allergies.
Some kids get hives when they have a virus such as a bad cold or stomach flu.
The most common cause of baby hives is food allergies. Hives are very common and are not considered contagious. You cannot always prevent hives You get hives when something causes high levels of histamine and other chemicals to be released in your skin. What is hives in children. Some babies develop hives just from coming into contact with certain foods for example when the juice from a strawberry gets on their skin. They are caused by many conditions including the presence of allergens an illness a sudden change in temperature certain medications or bug bites and stingscause.