3. You develop dark circles.
As you sleep, your body’s cells regenerate, especially at skin level. Burning the candle at both ends is the no. 1 reason your blood vessels dilate, which leads to dark circles. Getting enough sleep keeps everything operating how it should and will help reduce the blue or purple shadow under your eyes. Pulled an all-nighter and need to conceal these trouble spots stat? Apply a chilled (keep it in the fridge if you know you’re going to be out late), skin-tightening eye cream that contains caffeine-packed Japanese green tea extract, like Beauty Rx by Dr. Neal Schultz Gentle Exfoliating Eye Therapy Cream, under your eyes and then conceal the dark cast with a cover-up that matches your skin tone perfectly in a triangular formation. Skip using any kind of highlighter, since you don’t want to draw attention to your eyes. Instead, opt for a bold lip color.