What is a common application for topical corticosteroids?

Topical corticosteroids are primarily used to relieve inflammation in various dermatological conditions. They work by suppressing the immune response in the skin, thereby reducing redness, swelling, and itching associated with inflammatory skin diseases such as eczema, psoriasis, and dermatitis. This anti-inflammatory effect makes them a first-line treatment for managing conditions where inflammation is a primary concern.

When considering the other options, reducing bacterial infection involves antimicrobial agents rather than corticosteroids, which do not have antibacterial properties. Moisturizing dry skin typically requires emollients or moisturizers, which work by providing hydration rather than addressing inflammation directly. Exfoliating the skin involves the removal of dead skin cells, often utilizing other agents like alpha hydroxy acids instead of corticosteroids.

Thus, the role of topical corticosteroids in alleviating inflammation is well-established and fundamental to their use in clinical practice.