An honest answer has two halves. For the six to eight hours of the operation itself you feel pressure and movement but no pain, because the scalp is fully numb. The part that hurts is getting it numb: roughly ten minutes of injections at the start, which most patients rate around four or five out of ten and describe as sharp rather than severe. Nobody should promise you a painless injection stage. What a good clinic does instead is shorten it, cool the skin, and tell you exactly when each sting is coming.
What you'll read
The ten minutes that actually hurt
Local anaesthetic is placed in a ring around the donor area first, then around the recipient area before implantation begins. The needle is very fine and goes just under the skin, but the scalp is densely supplied with nerves and the liquid itself stings as it spreads. It is a series of short, sharp moments rather than continuous pain, and after the first two or three injections the surrounding skin is already numb, so each one hurts less than the one before.
| Stage | What you feel | Pain out of 10 |
|---|---|---|
| Numbing injections | Sharp stings, ten minutes | 4-5 |
| Graft extraction | Pressure and vibration only | 0-1 |
| Implantation | Touch, no sensation of piercing | 0-1 |
| First night | Tightness, throbbing donor area | 3-4 |
| Days 3-7 | Itching more than pain | 1-2 |
What each stage feels like
Once the scalp is numb the day becomes long rather than difficult. During extraction you hear the punch motor and feel a rhythmic tug; during implantation you feel someone working on your head the way you feel a haircut. Most people watch films, eat lunch and take phone calls. The complaints that come up afterwards are almost never about pain — they are about lying still, about a stiff neck, and about how slowly the afternoon passes.
What genuinely makes it easier
- Pressure injectors, which push anaesthetic through the skin without a needle for the first few points, then a fine needle completes the ring. They reduce the worst moments rather than removing them, and marketing that calls this "painless" is overstating it.
- Sedation, a light tablet or an intravenous drip that leaves you awake but indifferent. Useful if needles genuinely frighten you; it means you cannot drive afterwards and should have someone with you.
- Cooling the skin and injecting slowly. A rushed injection hurts more than a slow one, which is why an unhurried nurse matters more than any device.
- Being told what is coming. Anticipating a sting is far more tolerable than being surprised by it — ask the team to count you in.
- A full night's sleep and breakfast beforehand. Tired and hungry people feel more pain; this is not folklore but measurable.
The first three nights
The anaesthetic wears off three to five hours after you leave, and the donor area is what aches, not the transplanted zone. Paracetamol handles it for most people; the clinic will also give you a stronger tablet for the first night. Sleeping at a 45-degree angle for three nights matters more than any painkiller, because it limits the forehead swelling that otherwise peaks on day two or three. Anti-inflammatories such as ibuprofen and aspirin are avoided in the first days as they increase bleeding.
Frequently asked questions
Can I have a hair transplant under general anaesthesia?
It is possible but almost never done, because general anaesthesia carries real risks for an eight-hour cosmetic procedure that local anaesthesia handles completely. Clinics that offer it routinely are solving a comfort problem with a safety cost. If needles are the obstacle, ask about sedation instead: you stay awake, breathing on your own, and remember little of the injection stage.
Does the anaesthetic wear off during the operation?
It is topped up before it does. Local anaesthetic lasts two to four hours, so the team adds more at planned points during the day, and those top-ups are barely felt because the area is still partly numb. If you begin to feel sharpness, say so immediately rather than enduring it — a top-up takes seconds and there is no reason to be uncomfortable.
Will I be able to fly home the next day?
Yes, and most patients do, usually after the first wash at the clinic. Flying is not a medical problem; the practical issue is the cabin, where you must avoid leaning your head back against the seat and keep anything from touching the grafts for the first ten days. Take a neck pillow, ask for an aisle seat, and carry the clinic's written aftercare in case airport staff ask about the dressing.
Worried about the injection stage?
Tell us if needles are a problem for you and the plan is written around it — pressure injection first, sedation if you want it, and a nurse who talks you through every step. Send photos of your hairline for a graft estimate at the same time.