|Some skin products turn my face red (left)|
How to do a patch test for sensitive skin
Many people suffer from sensitive skin. Frequently sensitive skin is worse in the winter and/or in the summer when hot and cold weather add irritation to the skin. Some people are allergic to specific ingredients in skin care products, especially products from drug stores and department stores.
Whenever a person tries a new skin care product, it is good to do a patch test,
Patch test details at: How to do a patch test for sensitive skin - National Skin Care Examiner