Hair Transplant Shock Loss and Shedding
Written by Michael Seutin,
founder — former nurse, researching transplant pricing.
Published · every medical statement links to its source.
Shedding after a hair transplant is expected, and most of it grows back. The NHS says the transplanted hair will often fall out after a few weeks and later start to grow back[1]; a 2021 review says implanted hair usually falls within 3 to 4 weeks[2]. The roots stay: the ISHRS says they lie dormant for 10 to 14 weeks before the new hairs begin to grow[3]. Some of your own, untransplanted hair can shed too. That is shock loss, and it is usually temporary[4][5].
Two kinds of shedding
- The transplanted hairs. The shafts that were moved fall out while the roots stay in the scalp[3]. In a university hospital study of 11 men that counted grafts in small tattooed test areas, about half the transplanted hairs fell out in the first month, yet survival by hair count was 92.0% at 6 months[10].
- Your own hair nearby. Native hair in or around the transplanted area can shed as well. The ISHRS says this shock hair loss can occur in almost any patient having a hair transplant, more often in the recipient area but sometimes in the donor area[5]. A 2018 review says it is seen to some degree in most patients who still have hair in the transplant zone, and typically begins 2 to 6 weeks after surgery[4].
One month after a hair transplant
By the end of the first month the scabs are usually gone: the ISHRS says they are gently rubbed away 1 to 2 weeks after FUE[9]. The shed is under way, since implanted hair usually falls within 3 to 4 weeks[2]. Small pimple-like bumps are common too: in one surgeon's record of 2,896 patients in India, sterile folliculitis was the most common problem, seen in 203 patients and lasting from 3 weeks to 3 months[2]. The NHS says you may be told to cut down on exercise in the first month to reduce scarring[1]; the date you restart is your surgeon's.
How common is shock loss? It depends who counts
- 621 people who had FUE at one centre in Japan: 23 were recorded with shock loss, 9 of the 554 men and 14 of the 67 women[7].
- 2,896 patients in one surgeon's own record in India: 3 with shock loss in the recipient area and 1 in the donor area[2].
- Published rates overall: a 2026 review says reported rates vary widely, from 0.15% to 15%[6].
- Most patients, to some degree: the 2018 review's description, for people who still have hair in the transplant zone[4].
These studies count different things in different patients, so none of them predicts what will happen to you.
Who is more likely to shed
The ISHRS says women are more susceptible, and so are men with extensive miniaturisation, hairs that are already thinning[5]. In the Japanese series, sex was the only risk factor the authors found, and among women, older age added to the risk[7]. A 2026 review lists high implantation density, local trauma and psychological stress among the proposed contributors[6]. If you are in one of these groups, ask your surgeon about shock loss before you book.
When it grows back
A 2026 review says shock loss typically occurs within 2 to 8 weeks of surgery, with regrowth usually beginning around 3 months[6]; a 2021 review says the hair regrows after 3 to 4 months[2]. The transplanted hairs follow their own clock: the NHS says new hair usually starts to appear after about 4 months, and the full result should be seen after 10 to 18 months[1]. In a 2018 report of two patients in Korea whose hair shed about a month after surgery, both recovered fully within 10 months without treatment[8].
It is not always fully temporary. The 2018 review says shock loss may sometimes cause a permanent reduction in native hair, particularly where the hairs were already miniaturised[4], and the 2026 review says the same[6]. Timing varies from person to person: these are the ranges the sources report in their own patients, not a promise for yours.
Shedding in the donor area
The back of the head can shed too. The 2018 review says donor shock loss is usually temporary, with full recovery almost always within the following 3 to 4 months[4]. The 2026 review says it typically starts 2 to 4 weeks after surgery, resolves within 3 to 6 months, and appears considerably less often than shedding in the recipient area[6].
While it sheds
The ISHRS says native-hair shedding should come back over the following months, and that it can be quite psychologically devastating[9], and the 2018 review says warning patients in advance helps ease the alarm[4]. Aftercare policies vary among surgeons, and the ISHRS says to follow the instructions of the surgeon you chose rather than any website[9]. Shedding alone is expected; the NHS says to contact the clinic as soon as possible about severe pain or any unexpected symptoms[1].
What grafts cost where clinics publish a rate
Only 2 of the clinics we track publish a per-graft rate on their own site, too few for a middle band, and they run from $1.90 to $3.92 per graft. Read from our directory each time this page loads. We never divide a package price into a per-graft rate to fill the gap.
Sources
Primary sources only: the NHS, the FCDO, the ISHRS and peer-reviewed papers on PubMed and PubMed Central. Each was opened and read on the date shown.
- Hair transplant — NHS. Read 2026-10-23.
- Complications of Hair Transplant Procedures: Causes and Management (Garg & Garg, Indian J Plast Surg, 2021) — PubMed Central. Read 2026-10-23.
- Medical and Surgical Options to Restore and Maintain Scalp Hair (patient brochure, 2005) — ISHRS. Read 2026-10-23.
- Complications in Hair Transplantation (Kerure & Patwardhan, J Cutan Aesthet Surg, 2018) — PubMed Central. Read 2026-10-23.
- FUT Hair Transplant: Benefits, Procedure & Recovery — ISHRS. Read 2026-10-23.
- Complications in follicular unit excision hair transplantation: current evidence and practical approaches (Romera de Blas et al., Front Med, 2026) — PubMed Central. Read 2026-10-23.
- An analysis of risk factors of recipient site temporary effluvium after follicular unit excision: a single-center retrospective study (Okochi et al., Aesthetic Plast Surg, 2024) — PubMed. Read 2026-10-23.
- Localized Telogen Effluvium Following Hair Transplantation (Loh et al., Ann Dermatol, 2018) — PubMed Central. Read 2026-10-23.
- FUE Hair Transplant: Benefits, Process & Recovery — ISHRS. Read 2026-10-23.
- Evaluation of survival rate after follicular unit transplantation using the KNU implanter (Lee et al., Dermatol Surg, 2001) — PubMed. Read 2026-10-23.
Read next
← The full hair transplant recovery timeline, day by day to month 12
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Questions, answered
Yes. The NHS says the transplanted hair will often fall out after a few weeks and later start to grow back, and a 2021 review says implanted hair usually falls within 3 to 4 weeks. The ISHRS says the roots remain and lie dormant for 10 to 14 weeks before the new hairs begin to grow.
Usually a few months. A 2026 review says shock loss of native hair typically occurs 2 to 8 weeks after surgery, with regrowth usually beginning around 3 months; a 2021 review says the hair regrows after 3 to 4 months. Timing varies from person to person.
Sometimes. A 2018 review says shock loss is most often temporary but may sometimes cause a permanent reduction in native hair, particularly where the hairs were already miniaturised, and a 2026 review says the same.