Losing handfuls of hair a few months after giving birth is frightening, and almost everyone will tell you it is normal and it will pass. Usually that is true. But ‘usually’ is not the same as ‘always’, and it is not a reason to be left without answers while it is happening to you.
A postpartum hair loss assessment at Hair GP does two things. It confirms whether what you are experiencing is the expected pattern and when it should settle — and it rules out the deficiencies and thyroid problems that are genuinely common after birth and that will keep your hair shedding long past the point it should have stopped.
- – Postpartum shedding typically starts two to four months after birth and settles by six to twelve months
- – It is telogen effluvium: pregnancy holds hairs in the growing phase, and they shed together once oestrogen falls
- – Iron deficiency and postpartum thyroiditis are common after birth and both prolong shedding
- – Many hair loss treatments are not suitable while breastfeeding — we will tell you plainly which are
- – Worth assessing if shedding continues past twelve months, or if your parting is widening rather than thinning evenly
What is actually happening
During pregnancy, raised oestrogen holds a much larger proportion of your hair in its growing phase than usual. Hairs that would ordinarily have shed simply stay put, which is why hair often looks unusually thick in the later stages of pregnancy.
After delivery, oestrogen drops sharply and all of those retained hairs enter the shedding phase more or less together. The result is telogen effluvium: a heavy, diffuse shed that typically begins two to four months postpartum and peaks around month four. It is dramatic, and in the ordinary course of events it is self-limiting.
When it is worth being assessed
If shedding is still going strong beyond twelve months, if it began much earlier or later than the usual window, or if you are seeing your parting widen and the hair at your temples thin rather than an even shed all over — those patterns warrant a look. The last of these can indicate female pattern hair loss that pregnancy has unmasked, which does not resolve on its own.
Iron stores are frequently depleted by pregnancy and delivery, particularly after significant blood loss or with closely spaced births. Postpartum thyroiditis affects a meaningful minority of women in the first year and is easy to miss because its symptoms overlap with new parenthood — fatigue, low mood, weight change. Both keep hair shedding.
What Patients Say
Treatment and breastfeeding
This is where we would rather be useful than optimistic. Several of the standard hair loss treatments are not appropriate while you are breastfeeding. Minoxidil is generally avoided. Spironolactone and finasteride are not suitable. Any clinic that offers you a prescription for these without asking whether you are feeding is not looking after you properly.
What can be done safely is still worthwhile: identifying and correcting iron deficiency, treating thyroid dysfunction, and confirming that what you have is the self-limiting kind so you can stop worrying about it. If you are not breastfeeding, or once you have stopped, the full range of options opens up and we can plan for that.
What the assessment involves
A fifty-minute appointment with a doctor. Full history including your pregnancy, delivery and feeding, scalp and hair examination under magnification. If needed we can arrange additional blood tests covering ferritin, full blood count, thyroid function and vitamin D or can review your NHS results. You will get a clear answer on which pattern you are dealing with and a written plan appropriate to whether you are currently feeding.
It usually begins two to four months after birth, peaks around the fourth month, and settles somewhere between six and twelve months postpartum. Regrowth often appears as short baby hairs around the hairline before overall density recovers. If you are past twelve months and still shedding heavily, that is worth investigating rather than waiting out.
A heavy, even shed starting a couple of months after birth is the expected pattern and is not a sign that anything is wrong. The things that warrant a closer look are shedding that continues beyond a year, a widening parting rather than an even thinning, or shedding accompanied by fatigue, palpitations or unexplained weight change — the last of these can point to a thyroid problem.
Some treatments yes, many no. Minoxidil is generally avoided during breastfeeding, and spironolactone and finasteride are not suitable. What we can safely do is investigate and correct iron deficiency, identify and treat thyroid dysfunction, and confirm your diagnosis. We will always ask whether you are feeding before discussing any prescription.
For straightforward postpartum telogen effluvium, most women return to close to their pre-pregnancy density within a year to eighteen months. Where an underlying deficiency or a pattern hair loss is also present, recovery depends on treating that — which is precisely why it is worth finding out which situation you are in.
Breastfeeding itself does not cause hair loss, and stopping will not reliably stop the shedding. What it can do is increase nutritional demand, so iron and other stores may fall further if they are not being replaced. That is a reason to check your levels rather than a reason to stop feeding.
Very. Significant blood loss at delivery depletes iron stores substantially, and low ferritin is one of the most common reversible contributors to prolonged postpartum shedding. Please mention it at your appointment — it changes what we prioritise in your blood work.
The consultation is £300 and includes the scalp examination, full history and your written plan. Blood tests and any treatment are charged separately, and we will tell you the cost before proceeding with anything.
Understand what's causing your hair loss
A 50-minute consultation with Dr Amy includes scalp microscopy, and a personalised treatment plan—giving you definitive answers rather than continued guessing.
Book Your Hair Loss Assessment£300 consultation | Parsons Green, London
Next-day appointments often available