Radon Entry into Buildings Most soil gas reaching the surface is quickly diluted by the surrounding air. In the event that a structure is built in or on top of the soil, the dilution of the radon does not take place as quickly, and the radon in the structure may accumulate.adon and Health When radon decays, it too produces a decay chain, with its own daughters. During its decay, it releases a large atomic alpha particle and the atom is transmuted into polonium. An alpha particle is essentially an helium atom stripped of its electrons.
An itchy rash is an inflammatory reaction of the skin. An itchy rash is a symptom of a wide variety of mild to serious diseases, disorders and conditions.Itchy rashes differ in severity, frequency and duration depending on the underlying cause.Itchy rashes can appear as blotchy or tiny spots or occur in a large, solid continuous area.n itchy rash is an inflammatory reaction of the skin. An itchy rash is a symptom of a wide variety of mild to serious diseases, disorders and conditions.
Heat rash facts. 1  Heat rash occurs when the skin's sweat glands are blocked and the sweat produced cannot get to the surface of the skin to evaporate.  Common symptoms of heat rash include red bumps on the skin, and a prickly or itchy feeling to the skin (also known as prickly heat).