Beauty products -- everything from shampoo to makeup to cologne -- can help you feel on top of your game. They can also cause irritated skin or an allergic reaction.A dermatology study published ...

Mascara is a commonly used cosmetic product to improve the look of eyelashes, but it can cause adverse reactions in some individuals. Allergic reactions or irritations to eye mascara are ...

In 2002, six patients with eyelid dermatitis caused by an allergic reaction to Gemey Great Lash mascara (the European version of Maybelline Great Lash mascara, L'Oreal) were reported in France.

How to patch-test Halloween makeup . Apply a small amount of the makeup to the inside of your forearm or elbow, or to another area where skin tends to be sensitive but also not too noticeable.