Can alkaline cleansers worsen eczema symptoms?
Jan 25, 2025
Source: Cainiu Health
Dr. Liu Wenmin
Introduction
In general, using alkaline cleansers may exacerbate eczema symptoms. The skin of eczema patients often already has a compromised barrier function, making it more sensitive to external irritants. Alkaline cleansers have a high pH level, which can disrupt the skin's natural protective layer, making the skin more fragile and sensitive, thereby worsening eczema symptoms such as redness, itching, and flaking.
Generally, using alkaline cleansers may exacerbate eczema symptoms. Detailed analysis is as follows:
Eczema is a skin inflammatory condition wherein the skin's barrier function is often already compromised, manifesting as reduced skin moisturization and increased sensitivity to external irritants. Alkaline cleansers have a high pH value; using them can disrupt the skin's natural protective barrier, making the skin more fragile and sensitive, thereby aggravating eczema symptoms such as redness, itching, and flaking. Moreover, alkaline cleansers may also stimulate skin nerve endings, intensifying the sensation of itching and further worsening the eczema condition.
It is recommended that eczema patients choose mild, non-irritating skincare products and avoid excessive cleansing and friction to minimize skin irritation. At the same time,适度 cleansing and maintaining skin hydration can help prevent moisture loss and promote skin recovery.
