Ferguson Dawe
The skin, the largest organ of the body, serves as a critical barrier against environmental hazards, including UV radiation, toxic chemicals, and prolonged exposure to moisture. The impact of environmental factors on skin health is significant, with prolonged exposure leading to a range of skin conditions. This chapter explores the relationship between environmental exposure and various dermatological issues, focusing on conditions such as irritant contact dermatitis, allergic reactions, chloracne, and skin cancer. Environmental factors, particularly in the workplace and daily activities, play a substantial role in the onset of these conditions. The chapter discusses the mechanisms behind allergic responses, the rise of atopic dermatitis, the role of environmental pollution in acne, and the links between ultraviolet radiation and skin cancer. It also highlights systemic conditions like scleroderma-like disorders caused by environmental toxins and their clinical course. The role of systemic absorption is not covered in this chapter, with emphasis placed on direct skin exposure and its consequences.
