Can also cause allergies to used cosmetics. There are basically three types of cosmetic inflammation. 1. Early excitement 2. Light sensing 3. Causes of Allergies to Allergic Cosmetics: Nail polish contains sulfenomides and formaldehyde resins , which can cause inflammation in the throat and even in the eyelids. Again, many people have the habit of repeatedly removing the nail polish and applying new nail polish. Acetone is used in this extraction. In addition, the use of acetone solution can damage the nails. Hair curling or straightening is now quite popular. Items used for fashion do not usually cause inflammation or allergies , but can cause brittle hair. We use different sprays for hair. This spray contains lanolin , which can cause allergies. Many people are allergic to lipstick because of the pigment in their lipstick. This is because of the use of dye and tetra bromofurocin. So those who suffer from lip problems will notice that it does not increase after using lipstick. Many people use mascara , eyeshadow or eyeliner for makeup. Remember that it can also cause allergies. Not everyone's skin is the same. Allergies can actually depend on the skin type. Some people apply lipstick on their lips , while others are allergic to lotions , shampoos and soaps. Too much facial can cause allergies. Kajal , many people are allergic to hair color. Symptoms of allergy: - Redness is seen on the skin. - Different types of lumps appear on the skin. - The skin becomes rough. - Many times black spots appear on the skin. - If it is on the head, the roots of the hair become very itchy and swollen around the forehead.