Cosmetic allergy is a reaction in which the skin shows an allergic reaction to chemicals in cosmetics, resulting in skin redness, swelling, rashes, itching, or other symptoms such as dermatitis, peeling, allergic contact dermatitis, photosensitivity, infection, hives , or other dangerous complications . Even if the cosmetic is a natural or organic product, it can cause an allergic reaction. People who are allergic to pollen or food are at a higher risk of being allergic to cosmetics.
Why are there allergic reactions to cosmetics?
Cosmetics are products used to enhance beauty, cleanse and protect the skin, hair or teeth, and to change the appearance of the wearer, but do not change the structure or texture of the product. Most cosmetics contain fragrances, sunscreens, colors, metals, resins, preservatives and many other substances, so much so that it is sometimes impossible to identify which substance is causing the user’s allergies.
The chemicals found to cause the most frequent cosmetic allergies are:
- Fragrances There are over 5,000 fragrances or essences used in cosmetics such as perfumes, shampoos, conditioners, moisturizers, deodorants and facial cosmetics. Of these, 70-80 percent of allergens can be detected through skin testing.
- Preservatives Most liquid cosmetics contain preservatives as an ingredient, whether it’s skincare products or shampoos. These substances are used to prevent the growth of bacteria and fungi, which can cause allergic contact dermatitis.
- Paraphenylenediamine in hair dyes is a popular ingredient in hair dyes because it has the ability to make hair color look natural. However, it can cause allergic reactions, such as allergic rashes around the eyelids, ears, or swelling of the face and scalp.
How to treat cosmetic allergies
If you have an allergic reaction to cosmetics, stop using them and wash them off immediately. If the allergic reaction is not severe, it may go away on its own in a short period of time. Or, it may be treated by applying 1 percent hydrocortisone cream to the affected area of the skin. Always consult a doctor or pharmacist about how to use the medicine and precautions before using the medicine.
However, if self-treatment does not work or the symptoms become more severe, the patient should see a doctor. The doctor will usually consider treatment based on the symptoms, http://ufabet999.app the area where the symptoms occur, and the severity. In some cases, treatment with steroids and antibiotics may be required, especially when the sores start to blister and become infected.