Forehead Reduction

Hairline lowering surgery, also called forehead reduction, is an operation to reduce the height of a high or receding forehead by advancing the scalp forward. It creates better balance between the forehead and the rest of the face.

Your surgeon will assess you and advise whether this procedure is suitable for you, but the decision to proceed is always yours. This guide explains the benefits and risks so you can make an informed decision. If you have questions this document doesn't answer, please ask your surgeon or the clinical team before signing your consent form. You can change your mind at any point.

You may benefit from this procedure if you have:

• A naturally high or high-appearing forehead (typically more than 6cm from hairline to brows)
• A forehead that feels disproportionately large compared to the rest of your face
• Good elasticity ("laxity") of the scalp — your surgeon will test how far your hairline can be safely moved forward, usually requiring at least 1.3cm of movement

You may not be a good candidate if you have:

• Significant male or female pattern hair loss, as the hairline may continue to recede after surgery
• Frontal fibrosing alopecia or other active scalp conditions
• Very tight scalp skin with little laxity
• Unrealistic expectations about how much lowering is achievable

The procedure creates an immediate, visible reduction in forehead height — typically 1.5 to 3cm — giving better facial proportion. Unlike a hair transplant, results are seen straight away rather than over many months.

A hair transplant can lower the appearance of the hairline gradually using your own hair follicles, without a large incision, but results take 6–12 months to mature and require adequate donor hair. Some patients combine both — surgical advancement for the major change, followed by transplantation to soften the new hairline. Non-surgical options do not meaningfully reduce forehead height.

The operation usually takes 2–3 hours and can be done under local anaesthetic with sedation or general anaesthesia, depending on your case.

• Your surgeon marks your desired new hairline, tailored to a soft curve (commonly preferred by women) or straighter line (commonly preferred by men)
• A "trichophytic" incision is made along the existing hairline, angled so hair can grow through the resulting scar
• A strip of forehead skin is removed and the scalp is advanced downward and secured in its new position
• The incision is closed with fine sutures

Most patients go home the same day.

All surgery carries risk. The figures below are drawn from published clinical studies. Ask your surgeon if you are unsure how a particular risk applies to you.

General risks of any operation: minor wound infection, bleeding, allergic reaction, and (rarely) blood clots.

Specific risks of hairline lowering surgery, based on a 2026 systematic review and meta-analysis of 14 studies involving 3,213 patients :

• Overall complication rate: 5.9% (95% CI 3.2–10.7%)
• Temporary numbness (paraesthesia): 97.3% — this is near-universal and expected, not a sign of a problem. Most areas recover sensation within 3 months; the centre of the scalp (directly behind the incision) can take up to 6 months. In one detailed follow-up study, all patients regained normal sensation by 6 months with no permanent loss recorded .
• Visible/unfavourable scarring: 5.5% — most scars mature to be "not easily noticeable" by 6–12 months, as the angled incision allows hair to grow through it [doc26, doc27].
• Fluid collection under the skin (seroma): 2.4%
• Folliculitis (mild inflammation of hair follicles): 25.1% — typically mild and temporary, and does not indicate infection
• Permanent hair loss at the incision line: 0.3% (after adjusting for outlier studies)
• Need for a hair transplant to refine the hairline afterwards: 1.2%
• Need for revision surgery: 1.3%
• Patient satisfaction: 99.9% — exceptionally high, reflecting good outcomes when patients are carefully selected

Because the surgeon removes a strip of skin and advances a large flap, this procedure carries more bleeding risk than a hair transplant, and requires careful attention to haemostasis before you leave hospital .

• Tell your surgical team about all medications, blood thinners, herbal remedies, and supplements
• Stop smoking well in advance — this improves healing and reduces complication risk
• Discuss your hair loss pattern and family history with your surgeon, as this affects candidacy

• Sutures are typically removed 10–14 days after surgery
• Major swelling resolves within 2–3 weeks, though subtle puffiness can linger for 3–6 months
• Avoid vigorous exercise for 3–4 weeks to reduce bleeding or wound disruption risk
• Numbness follows its own timeline as described above, resolving fully by around 6 months in most patients
• Scarring continues to mature and fade over the first year

Will the scar be visible? The incision is placed along the hairline using an angled technique that lets hair grow through it, making the scar much less noticeable once healed — most patients rate the result as barely detectable after 6–12 months .

Is numbness normal? Yes — almost every patient experiences some numbness after surgery because tiny sensory nerves are cut. This is expected and not a complication; it resolves over 3–6 months in the vast majority of patients .

How much can my hairline be lowered? Typically 1.5–3cm, depending on your scalp's natural elasticity.

Can this be combined with a hair transplant? Yes, and many surgeons recommend this combination for the most natural, dense-looking result.

Am I a candidate if I have thinning hair? This needs individual assessment. Male or female pattern hair loss that is likely to progress is generally considered a relative contraindication, as your hairline may recede further and reveal the scar over time .

--- This document is for general information only and does not replace a full, individualised consultation with your surgeon.