Removing frown lines on the forehead

Frown lines, also called glabellar lines, appear between the eyebrows and may extend onto the forehead. Repeated contraction of the muscles used for frowning, concentrating or squinting folds the skin; sun exposure and reduced skin elasticity can make the creases more visible. They may show only during expression or remain visible when the face is relaxed.

Daily sunscreen, moisturising and avoiding deliberate squinting can support the skin, although established lines may not disappear with skincare alone. Botulinum toxin injection can reduce targeted muscle activity, while dermal fillers may be considered in selected situations where a crease remains at rest. These treatments require careful facial assessment because placement affects brow movement, expression and symmetry. Learn more about [Wrinkles](/symptoms/wrinkles/), [Botox](/treatments/injectables/botulinum-toxin-injection/) and [Dermal Fillers](/treatments/injectables/dermal-fillers/).

Seek medical advice for a new forehead crease accompanied by weakness, numbness, severe headache, facial drooping or vision change. After an injectable treatment, urgent assessment is needed for severe pain, pale or mottled skin, marked swelling, blistering or visual symptoms.

Ask which muscles are contributing to the lines, whether treatment is aimed at movement lines or creases at rest, how expression may change, what side effects to watch for, and when review is needed.