Local Anaesthesia for Eyebrow Transplantation: What to Expect During Treatment

Why the eyebrow region needs particular care

The skin of the brow is relatively thin and closely connected to the muscles that raise, lower and draw the eyebrows together. Sensation in the forehead and brow comes mainly from branches of nerves that emerge near the upper edge of the eye socket. Our eyebrow anatomy article explains how this region is structured.

Local anaesthetic may be given as a series of small injections along the brow, and in some cases as a block placed near the nerves supplying the area. A study comparing approaches for supraorbital and supratrochlear nerve blocks illustrates how technique can influence comfort. The method chosen depends on the clinician and the individual, and you can ask which approach is planned.

The donor area, usually at the back or side of the scalp, is numbed separately. The eyebrow transplant procedure commonly takes around four to six hours as a day case, so the anaesthetic for each area is timed to the stage of the procedure.

Why the design is marked before anaesthetic

The agreed eyebrow outline, the intended hair direction in each zone and the position of any native hairs are usually confirmed with your face relaxed, upright and free of makeup. Once anaesthetic fluid is injected, the brow can look fuller, flatter or slightly lower, and natural movement may be reduced for a time.

Marking and photographing the design first preserves a reference that is not affected by these temporary changes. Our article on how FUE eyebrow transplantation is planned explains what that planning record usually contains.

For the same reason, it is better to raise any concern about the shape before the anaesthetic is given. Once the brow is swollen, it becomes harder for both patient and clinician to judge small changes to the outline.

What you may feel in each area

Experiences differ, but the stages below describe what is commonly reported. Tell the team if anything feels sharp, hot or otherwise unexpected.

The eye itself is not numbed. You will usually be asked to keep your eyes closed or gently shielded during work on the brow, and bright procedure lights may still be noticeable through closed eyelids. You can blink normally. If your eyes feel dry, gritty or uncomfortable, say so.

Staying still, comfortable and in contact

Precision matters in eyebrow work because each graft is placed at a shallow angle in a specific direction. You may be asked to keep your forehead relaxed and avoid raising or frowning your eyebrows while recipient sites are created. This can feel unnatural for long periods, so short pauses are normal.

Comfort is planned across the day. Head and neck support, breaks between the donor and brow stages, and an agreed signal for when you need the team to stop can all help. If you feel faint, nauseous, unusually anxious or notice any unusual symptoms such as numb lips or a metallic taste, tell the team straight away. Our article on local anaesthesia for FUE hairline lowering includes a fuller guide to sensations that should be reported during any procedure under local anaesthesia.

Swelling and bruising around the eyes afterwards

The eyelids have loose, thin skin, so fluid from the anaesthetic and the healing response can collect there. Puffiness of the upper eyelids, and sometimes bruising, may develop in the first days after surgery even though the eyelids were not treated. In some people, swelling briefly makes the eyes feel heavy or harder to open fully.

Sleeping with the head raised and following your aftercare instructions may help limit swelling. Do not press on or rub the brows to reduce swelling, because grafts are fragile in the early days.

Sensation returning in the brow and donor area

The numbing effect of the anaesthetic usually wears off within hours. As it does, the brow may feel tender, tight or itchy, and the donor area may feel sore. Use only the pain relief recommended by the treating team, as some medicines may increase bleeding.

Some people notice reduced or altered sensation in the brow, forehead or donor area for longer than the anaesthetic itself lasts. This is usually related to the effect of surgery on small skin nerves and often improves gradually. Persistent, worsening or painful changes in sensation should be reviewed.

Information that helps the team plan anaesthesia

Tell the team about any previous reaction to local anaesthetic, including dental anaesthetic, and about eye conditions, recent eye surgery, glaucoma, dry eye or contact lens use. Bring glasses if you normally wear contact lenses, as you may be asked to remove lenses for the procedure.

Disclose all medicines and supplements, including blood thinners, but do not stop prescribed medicines without advice. Arrive without eyebrow or eye makeup if instructed, and arrange travel home, since swelling can affect how comfortable it is to drive in the following days.

Frequently asked questions

Medical and regulatory sources consulted

• Dr Ducu Clinics — Eyebrow Transplant
• NHS — Local anaesthetic
• Comparison of Pain Levels in Anterior Versus Cephalic Approach for Supraorbital/Supratrochlear Nerve Blocks (Dermatologic Surgery, 2018)
• A Systematic Review and Meta-analysis of Methods for Reducing Local Anesthetic Injection Pain Among Patients Undergoing Periocular Surgery
• Local anaesthetics in dermatological surgery: a review of adjuncts and pain reduction techniques
• The Science and Art of Eyebrow Transplantation by Follicular Unit Extraction
• Hair Transplant for Eyebrow Restoration
• NHS — Eye pain and urgent symptoms
• GMC — Cosmetic interventions guidance
• ASA/CAP — Section 12: health-related advertising and cosmetic interventions