Adult allergic eczema infection?

Allergic eczema exhibited by adults is not contagious because of the cause of the formation of this eczema. It is mainly caused by allergic factors and has nothing to do with infection. The eczema exhibited by patients, whether they are adults or children, is generally caused by allergic factors or physical and chemical stimuli, or may be induced by other diseases. It is an allergic disease caused by the skin. The disease normally manifests itself as a certain inflammatory erythema, or papules, bumps, etc. on top of erythema. If untreated, secondary inflammatory exudates may form or cause certain hyperplasia and hypertrophy.