You know that face you make when you’re really focusing on a crossword puzzle or trying to land a perfect wing of eyeliner? Lips collapsed together, cheek muscles tightened, jaw slightly clenched. It feels like you’re just concentrating, but every time you do it, you’re sending a signal to the skin around your mouth. That little purse is one of the sneakiest wrinkling habits you own.
Unlike a big smile, which pulls upward and stretches the cheeks, pursing compresses the skin in tiny accordion folds. Over the years, those folds become creases. They’re the fine lines you see creeping up from your upper lip — sometimes called smoker’s lines even if you’ve never touched a cigarette. They’re also the tiny vertical grooves around the corners of your mouth that you catch in a mirror after a long day. The name for the whole zone is perioral lines, but you don’t need medical vocabulary to know you don’t want them deepening.
What causes us to purse without thinking? Plenty. Sip from a straw and your lips form a tight O. Drink from a water bottle the same way. Apply a gloss and then press your lips together to spread it — same deal. Bite your lip when you’re nervous or bored? That counts too, even if it’s more of a clamp than a purse. The common thread is repetitive motion. Your skin has a memory. Every contraction of the muscle around your mouth creases the surface. Collagen and elastin break down gradually with sun damage, age, and then expression habits pile on. The result is a permanent set of lines that have nothing to do with how much you smile.
The fix isn’t Botox (unless you want it, no judgment). The fix is becoming a detective of your own face. Start by catching yourself in the act. Notice when you purse. Is it while you’re scrolling your phone? While you’re applying skincare? While you’re driving and someone cuts you off? That last one is a big one. We purse when we’re annoyed, when we’re skeptical, when we’re trying not to blurt something out. Awareness is your first tool. Put a tiny dot of nail polish on your thumb and make a rule: every time you see it, check your mouth. Are your lips relaxed? Is your jaw released? Just a two-second check can break the autopilot.
Next, swap the habitual movements. Drink without a straw whenever possible. A glass or a bottle with a wide opening doesn’t require you to make that tight O. If you love your iced coffee with a straw, try bringing the straw closer to the center of your tongue and sipping gently rather than suctioning hard. Or simply take smaller sips and lift the cup to your lips like a normal human whose mouth isn’t trying to whistle. For lip products, resist the urge to press your lips together. Apply balm or gloss by gliding the applicator directly along your upper lip, then your lower lip, then let them rest. If you need a little blend, use your pinky finger to tap gently — no squeezing.
Another quiet culprit is lip licking. When your lips feel dry, you lick them, which activates the same muscles. Then the saliva evaporates, leaving them drier, so you do it again. Instead, keep a moisturizing lip balm in your bag, your desk, your car. The instant you feel that urge to lick or bite, swipe on balm. That gives your mouth a different task that doesn’t involve contraction. Over time, your brain will associate the action with the balm, and you’ll retrain the reflex.
Now, protect the skin you still have. The area around your mouth is thin and easily dried out. Use a gentle moisturizer with skin-strengthening ingredients or simply a creamy night cream. Pat it on with your ring finger using light pressure around the lip line. Never rub or tug. Sunscreen is non-negotiable. Even if you wear SPF on your face, most people miss the mouth area. Choose a tinted sunscreen or a lip balm with SPF 30. Otherwise, UV rays will break down the collagen faster than your new habits can rebuild it.
Finally, stop feeling guilty about the pursing you’ve already done. Skin is resilient. If you start reducing the repetitive strain today, you’ll prevent further deepening. You won’t erase every line, but you’ll soften the ones that are just starting, and you’ll save the deeper ones from getting a promotion. Think of it as tapping the brakes instead of slamming them. Every relaxed lip, every sip without a straw, every gentle pat of balm is a small investment in a smoother mouth perimeter.
Your face already has a lot to say. Your expression lines shouldn’t be shouting about your straw habit.
