What is a common sign of an allergic reaction to eyelash extensions?

Redness or swelling around the eyes is a primary indicator of an allergic reaction to eyelash extensions. When individuals experience an allergic reaction, their immune system responds to allergens, which may be present in the adhesive used for the extensions or even in the materials of the extensions themselves. This reaction often manifests as localized inflammation, resulting in redness and swelling in the sensitive skin surrounding the eyes.

The eyes and their surrounding areas are particularly prone to such reactions due to the delicate nature of the skin and the proximity to mucous membranes. Recognizing these symptoms promptly is crucial for addressing any adverse effects and ensuring the safety and comfort of the client. Other symptoms such as itching of the scalp, headaches, and excessive tearing may occur in different contexts but are not as directly associated with the application of eyelash extensions as redness and swelling around the eyes.