Many things can turn our faces red, including sunburn, acne, and hot flashes. From the American Academy of Dermatology, here are 10 less obvious reasons for seeing a red face when you look in the mirror. Seborrheic dermatitis. Seborrheic dermatitis is a common skin condition that causes a red rash, which often appears on the… Continue reading Facial Redness: 10 Possible Causes