Hair loss, explained properly.
Hair transplant, explained honestly.

These names all refer to the implanting step, not to how follicles are taken out. Extraction is still FUE or FUT, as in chapter four.

• Sapphire blade, two steps. Tiny slits are opened with the blade first, then each follicle is placed with forceps. Direction and density are easy to control, which suits larger areas.
• Implanter pen or DHI, one step. The follicle is loaded into the pen, and opening and placing happen in one motion. Smaller wounds, which suits adding density on the crown and fine touch-ups.

Neither is better in every case. For the hairline and wide coverage the two-step method is mature and controllable; for crown density and second passes the pen has the edge. The doctor chooses based on your donor area, scalp and goal.

It is done under local anaesthetic. Most people feel pressure rather than pain; the first days after can bring tightness and discomfort, which the doctor guides you through.

It depends on direction, angle, and single-hair units at the front edge. That is why the separation and implanting steps matter.

Two things decide it: whether the donor area at the back has enough follicles, and whether the loss has settled.

Usually suits: pattern hair loss (a receding hairline or thinning crown in men, diffuse thinning on top in women) with a good donor area; loss that has slowed; stable scars from injury, burns or surgery; adding density or shape to eyebrows, beard or sideburns.

Wait, or not suitable:

• Alopecia areata. The immune system is attacking follicles, and moved follicles can be attacked too. A dermatologist controls the condition first.
• Loss that is progressing fast. The hair around the grafts keeps going and leaves an island. A doctor stabilises it first, then assesses.
• A thin donor area. Not enough seed to move.
• A tendency to keloid scars. The scars may show more than the loss did.
• Uncontrolled long-term illness. Serious heart disease, diabetes or clotting problems raise the surgical risk.

The first step is a follicle check by a doctor, measuring donor density and hair thickness.

Yes. Women's hairline and density cases are common, with the same conditions: enough donor hair and stable loss.

No fixed age. Young people whose loss has not settled are usually advised to wait, and a doctor makes that call.

Not while it is active. Scalp ringworm is a fungal infection. Surgery opens hundreds of tiny wounds, the fungus can spread into the grafted area, follicles struggle to survive on infected skin, and the risk of infection afterwards multiplies.

1. See a dermatologist to confirm what it is: fungal ringworm, seborrhoeic dermatitis or psoriasis. Each is handled differently.
2. Complete the antifungal treatment as prescribed, usually a few weeks.
3. Get rechecked to confirm there is no active infection.
4. Stay clear for a few months, then discuss timing with the transplant doctor.

Telling them apart: ringworm shows ring-shaped red patches, scaling and broken hairs. Seborrhoeic dermatitis is greasy with yellow scales and itching that comes and goes, and also rules out surgery while flaring. Psoriasis shows silvery plaques and is an immune condition that needs very careful assessment.

First work out which kind of dandruff it is.

• Ordinary dry dandruff. White, fine, dry flakes with no redness or greasiness. Usually a dry scalp or a change of season, and no barrier to a transplant.
• Seborrhoeic dermatitis. Greasy, yellow scales, itching that comes and goes, sometimes red patches. This is inflammation. No surgery while it is flaring: inflamed skin lowers follicle survival, the wounds can worsen the flare, and a later flare keeps thinning the original hair.

Once it has been treated and has fully settled, surgery is possible. The test is simple: no redness, no itch, no grease, no obvious scaling, and stable for a while. The doctor tells you how long before surgery to pause medicated shampoos or steroid products. Afterwards the dermatitis still needs long-term control, or it will affect the result.

Follicles that take are expected to keep growing. They come from the back, are insensitive to DHT by nature, and keep that behaviour in their new place.

You still go through a phase that looks like loss: in weeks 2 to 8 the transplanted hairs shed. That is normal resting-phase shedding, and the follicles stay. From months 2 to 3 new hair grows and thickens, density shows by month 6, and the final result arrives at 12 to 18 months.

What does keep thinning is the original hair. A transplant only treats the grafted area; the untreated hair around it goes on thinning if the cause is not controlled. The doctor plans for this and discusses whether long-term maintenance is needed. No one can promise every follicle will survive. Survival varies from person to person, and aftercare, sleep and scalp health all play a part.

Not everyone, but with pattern hair loss you will most likely need long-term maintenance. In one line: a transplant covers where you have already lost hair, not where you will lose it next.

The moved follicles are DHT-insensitive and stay. The original hair on top that was not moved is still under DHT every day. Left alone, an island forms within a few years: the grafted area intact and the hair around it gone, which looks worse than before.

• Usually not needed: a hairline refinement with no pattern loss; scar repair after injury or burns; loss that settled years ago with no further thinning.
• Usually needed: pattern loss in younger men whose hairline is still receding or crown still thinning; wide crown thinning; and anyone unsure whether a hairline is natural or receding, which a doctor decides.

What to use and for how long is a registered doctor's prescription; we do not sell medicines. One simple signal: if the untreated areas shed noticeably more than usual for over two weeks, tell the doctor.

Yes, and the two main kinds behave very differently, which is why a doctor prescribes and follows them.

• The oral kind lowers DHT at its source. Most people notice nothing; a minority report changes in libido or sexual function, or in mood, usually reversible after stopping. The doctor arranges basic checks before and during use.
• The topical kind goes on the scalp to encourage local growth. Common effects are itching, redness, flaking and oiliness. In the first weeks shedding can increase as old hairs are pushed out by new ones, which is not the treatment failing. It helps hair grow but does not block DHT, so new growth recedes within months of stopping.

Whether to use either, which one and in what form is a registered doctor's decision for your case. Report anything that feels wrong to the doctor rather than stopping or increasing on your own.

They differ a lot, in effect and in evidence.

• Exosomes. Still early research, not an established treatment. Anything injected must be a product registered in Malaysia. Treat any claimed data with care.
• PRP, platelet-rich plasma from your own blood. Drawn, spun and injected into the scalp. Evidence is mixed: some people shed less and see fine hairs thicken, others see no clear change. It takes several sessions plus top-ups, and works as a supplement, not a replacement for medical treatment of follicles that are still thinning.
• Herbal care and herbal washes. Improve the scalp and reduce breakage, a fair addition to daily care. No evidence that they reopen a closed follicle.
• Tonics and scalp serums. It depends on the ingredient. One containing a registered medicine is a medicine, bought at a pharmacy with a pharmacist's advice. Caffeine, peptide and similar blends are care products that may firm the root a little and do nothing for a closed follicle.

All of these act only on living follicles. Where the follicle is gone, the only way to put hair there is to move follicles in, which is what a transplant does.

No. Hair only grows from a follicle. If the follicle is still there but shrunken, producing finer and shorter hair, medication or PRP can thicken it again. If it has closed, been replaced by scar, or the skin has been smooth and shiny for years, nothing applied or injected will grow hair there.

How to tell: a doctor looks at the scalp under a dermatoscope. Fine, soft vellus hairs mean the follicle is still there; no visible pore openings usually mean it is gone. That check decides whether to treat first or to consider a transplant.

No. Growth happens in the follicle under the skin, where scissors never reach.