While a single night might seem harmless, consistently sleeping in makeup can have significant and lasting negative effects on the health and appearance of your skin.
The dangers of sleeping in makeup extend beyond clogged pores. Over a full night, foundation and other products mix with dirt, oil, and bacteria that accumulate on your skin throughout the day. This cocktail of impurities can then lead to a range of issues, from minor breakouts and blackheads to more severe forms of acne and inflammation.