What causes red blotches on the face?
It’s tough to hide red, blotchy skin — especially when it’s on your face. Makeup’s a temporary solution, but it’s not the perfect fix. Ultimately, your best bet for dealing with these uneven skin issues is to find out what’s causing them. There are several different possibilities. One of the most common reasons for red blotches is a reaction to some type of beauty product that you’re using [source: Zamosky]. Try testing your products on the inside of your wrist to see if they are causing an allergic reaction. If nothing happens, an allergy might still be to blame, but it’s likely to be something else that you’re touching, inhaling or ingesting [sources: