Cause 2. The Environmental Impact: How External Factors Trigger Atopic Dermatitis
The environment you live in can significantly influence the occurrence of atopic dermatitis. Pollen, mold, mites, and certain foods can all trigger symptoms in susceptible individuals. These allergens and irritants can exacerbate the condition by causing the skin to become inflamed, dry, and itchy. In this section, we’ll explore the various environmental factors that can contribute to atopic dermatitis and how they can impact those who are prone to the condition.
Extreme temperatures and humidity levels can also play a role in the development and exacerbation of atopic dermatitis. When the skin is exposed to harsh environmental conditions, it can become dry or excessively sweaty, leading to irritation and inflammation. Moreover, dry indoor air, particularly during colder months when heating systems are in use, can further worsen the condition by stripping the skin of its natural moisture.
Air pollution, such as smog and particulate matter, can also aggravate atopic dermatitis. These pollutants can irritate the skin and cause inflammation, especially in those who are already genetically predisposed to the condition. Living in urban areas with high levels of pollution may increase the risk of developing atopic dermatitis or exacerbate existing symptoms.
Household products, such as detergents, soaps, and cleaning agents, can also contribute to atopic dermatitis flare-ups. These products can contain harsh chemicals and irritants that strip the skin of its natural oils, causing dryness and irritation. Choosing fragrance-free, gentle products designed for sensitive skin can help minimize the risk of triggering atopic dermatitis symptoms. (2)
