Detailed answer

Makeup can contain allergens that may cause allergic reactions on the skin. Many cosmetic products contain fragrances, preservatives, and other chemicals that can be irritating or allergenic to some individuals. Common symptoms of makeup allergies include redness, itching, swelling, and rashes on the skin. It is important to read the ingredient list carefully and avoid cosmetics that contain known allergens if you are prone to allergic reactions. Conducting patch tests on a small area of the skin before applying new makeup products can also help identify potential allergies.