According to the pathophysiological mechanisms involved, two major types of contact dermatitis may be recognized: irritant contact dermatitis (ICD) and allergic contact dermatitis (ACD).

The vast majority of CICD reactions, however, are caused by one of seven basic irritant groups: calcium oxalate, protoanemonin, isothiocyanates, diterpene esters, bromelain, and alkaloids.

This skin reaction tends to be more painful than itchy. Irritant contact dermatitis is typically triggered by common substances that we are repeatedly exposed to, including: People vary widely in ...

Pundit Stuart Pearce said Chelsea defender Marc Cucurella's actions in the side's win over Brentford in the Premier League on ...