Sun and Atopic Dermatitis

Atopic dermatitis is a chronic, recurrent, itchy and inflammatory skin disease. Atopic dermatitis is most often observed in infancy between 3-6 months. While most of the patients recover during adolescence, improvement is not observed in a patient group of 10-30%. In a smaller group of patients, the first findings begin in adulthood.

Genetic and environmental factors play a role together in the formation of this disease.

Genetic factors: The most important risk factor in the development of atopic dermatitis is atopy (allergy) history in the family. Approximately 70% of the patients have a family history of atopic disease; While having an atopic parent increases the risk of disease 2 to 3 times; Having atopic disease in both parents increases the risk 3 to 5 times.

Environmental factors: Excessive consumption of sugar and polyunsaturated fatty acids, which are called Western diets, core family shape, living in areas with low humidity, frequent exposure to allergens, and wrong cleanser choices can trigger atopic dermatitis.

In this disease, there are defect in the skin structure and function. There is an inflammation of the skin and an abnormal reaction. This reaction can be triggered by food, drink, clothing and even the air.

Many disorders related to the upper layer of the skin, such as a decrease in the moistness of the upper layer of the skin and an increase in water loss, deterioration in the protective barrier of the skin, and an increase in skin pH.

Itching and eczematous lesions are present. Lesions are chronic or recurrent. The shape of the lesions varies according to the age group in which the disease is seen. Typically, involvement in young children can be observed on the face, neck, and flanks, while in older children and adults, involvement is observed in areas such as the back of the knee and the inner face of the arm joint

Uncontrolled exposure to UV rays can cause exacerbation of atopic dermatitis symptoms. However, as the skin barriers of these patients are compromised, their skin becomes much more sensitive to the sun and environmental factors. Therefore, people with atopic dermatitis, like any sensitive skin, should be protected from the sun in a controlled manner. The important point here for atopic dermatitis patients; In addition to protecting from the sun, it is to provide the skin with the moisture it needs continuously. Choosing the most suitable products for their skin that is susceptible to irritation and the least susceptible products will ensure that these patients continue their skin care without interruption.