Hives are outbreaks of itchy red wheals that are elevated smoothly on the skin with usually blanched centers. It can induce itchiness, a burning feeling, or a stinging sensation on the affected surface. They appear anywhere in the body in different shapes, sizes, and numbers and are very irritating. Its causes are too plenty, which makes diagnosis hard. Currently, an estimated 20% of the human population will experience it in their lifetime at some point.