Frown line wrinkles: causes and care

The muscles between the eyebrows contract during concentration, squinting, stress, and other expressions. Repeated folding can leave a temporary mark that gradually becomes visible at rest. Ultraviolet exposure can alter collagen and elastin in the skin, while dryness makes fine grooves look sharper. These lines commonly occur alongside other expression wrinkles, including [Crow's Feet](/conditions/crows-feet/), but each area has different muscle patterns.

Frown lines are not a reliable measure of age or mood. In a young face they may be noticeable during expression without representing lasting skin change. A clinician can examine whether the main issue is movement, etched texture, pigment, or loss of support.

Apply sunscreen to exposed facial skin, wear sunglasses when bright light makes you squint, and use a moisturiser that suits your skin. Avoid harsh scrubbing, because irritation can make the surface look rougher. A retinoid may help fine lines over time, but it can irritate skin and needs tailored advice.

For more visible creases, a dermatologist may discuss Botox, resurfacing, or dermal fillers after assessing movement and depth. These options work in different ways, so a plan for a moving line may differ from one for a crease visible at rest. Learn more through [Wrinkles](/symptoms/wrinkles/) and [Sun-Damaged Skin](/conditions/photoaging/).

Seek urgent medical help for sudden facial weakness, drooping, numbness, speech trouble, vision change, or a severe new headache. Book a skin assessment for a nearby mark that changes, crusts, bleeds, or fails to heal. After treatment, contact the provider promptly for increasing pain, marked swelling, spreading redness, warmth, or discharge.

Ask what is driving the wrinkle, whether your skincare is suitable, which treatment targets movement or texture, how long recovery may take, and what result would be realistic for your facial anatomy.