Sleeping with makeup on might seem convenient after a long day—but it can wreak havoc on your skin. Makeup blocks pores, preventing your skin from breathing and repairing itself overnight.

The result? Increased risk of acne, irritation, and even premature aging. Mascara and eyeliner left on can irritate your eyes, causing redness or infections. Over time, neglecting to remove makeup can worsen wrinkles and dull your skin tone.

To keep your skin healthy, always remove makeup before bed, no matter how tired you feel. Cleansing your face properly allows your skin to regenerate, leaving you refreshed and glowing the next morning. Your nightly routine might seem small, but its impact on your long-term health is huge.