Postpartum Hair Fall: Why It Happens & How to Manage It

Childbirth is a rewarding experience, but as happy as it can make a new mother, there are a few things that follow the delivery, and no one warns you about them. It is postpartum hair fall. The hair fall becomes evident later, after a few weeks, when more and more strands appear in the shower drain. You run your fingers through your hair and a handful of strands come away. It happens almost every day, and it adds to the stress.

If this is where you are right now, here is the reassuring part first: what you are seeing is real; it is extremely common, and in most cases, it stops on its own. The hair is not gone for good. But there is a lot you can do to make the next few months easier on your hair and on your nerves.

What is Postpartum Hair Loss

Hair grows in cycles. At any given moment, roughly 85% of the hair on your head is actively growing and about 15% is resting. The resting phase lasts for around 3 months. At the end of the phase, the old shaft falls as a new hair shaft begins to grow from the follicle. This is the reason why a healthy person sheds up to 100 hairs a day without ever noticing.

Pregnancy interrupts that rhythm. High estrogen levels prolong the growth phase far longer than usual, so no hair is shed during this period. It was not extra growth. It was just postponed shedding.

Then after childbirth, estrogen drops sharply within days, and the postponed shedding takes place at once. This is called postpartum telogen effluvium, and during this period, a large number of growing hairs can shift into the resting phase, which is why the shedding looks so dramatic. They fall out roughly two postpartum hair fall to three months later, together, making it look like an excessive, abnormal hair fall.

So the handful in the shower is not your hair dying. It is a backlog clearing.

The Timeline of Hair Fall After Childbirth

Knowing the timeline can make the hair fall during this period less stressful. Most of the hair that is lost grows back in a few months.

Months 2 to 4: Shedding starts. Most women notice thinning across the entire scalp, more hair on the comb and thinner ponytails.

Months 4 to 6: Losing more than 100 hairs on a wash day is common in this window and does not mean anything has gone wrong.

Months 6 to 9: Shedding slows down. Short, fine new hairs appear along the hairline and parting, the famous postpartum halo. The follicles have entered the new hair growth cycle.

Around 12 months: Most women get their usual density back.

These timings can vary from person to person. Breastfeeding can stretch the period, because hormone levels stay in flux for longer. And this is not exclusive to women who carried a pregnancy to term; the same shedding can follow a miscarriage, a stillbirth, or fertility treatment, since the trigger is the hormonal drop rather than the birth itself.

Why Some Women Shed Harder and Longer Than Others

Hormones set the process in motion, but they are not the sole driver. When postpartum shedding is extended past the expected window, one of these is usually involved.

Low Iron Stores.

Delivery involves blood loss, and iron reserves are often already reduced from pregnancy. Ferritin, the marker for stored iron, matters more here than haemoglobin; a woman can have a normal haemoglobin level while still having low iron stores. Low iron stores can contribute to diffuse hair shedding, particularly when iron deficiency is present.

Low Vitamin D

Studies have found significantly lower vitamin D levels to be associated with hair loss, and deficiency is not rare among new mothers as they spend most of the days indoors during the first few months of childcare.

The Demands of Breastfeeding

Milk production requires an adequate amount of protein, iron, B12 and calcium from your stores every single day. Inadequate calorie, protein or micronutrient intake can contribute to telogen effluvium and may prolong shedding. Nutritional gaps can trigger telogen effluvium, hence excessive shedding that extends for a longer period.

Thyroid Changes

Postpartum thyroiditis affects roughly 5 to 10% of women in the year after delivery and causes hair shedding that will not settle until the thyroid is treated.

Sleep Loss and Stress

Both stress and major changes to sleep are linked to hair fall as these push more follicles into the resting phase. In the first few months after childbirth, the lack of sleep and stress is very common. It usually resolves as the child starts to sleep through the night, giving the new mother a good amount of rest.

Inherited Pattern Thinning

Occasionally the postpartum shed can accelerate female pattern hair loss that was already taking place slowly. The clue is that the parting stays wider even after the shedding stops.

What Genuinely Helps While You Wait It Out

You cannot prevent postpartum hair fall; what you can do is protect the hair you have and support the regrowth that is coming.

Eat a Balanced Meal

Prioritise protein at every meal, pair iron-rich foods with a source of vitamin C, and ask your doctor for a ferritin, vitamin D, B12 and thyroid panel rather than guessing. Getting a blood panel assessment can help identify the nutritional gaps and address them on time.

Do Not Ignore Scalp Health

Many women often ignore scalp health. Between newborn care and sleepless nights, the frequent hair wash becomes difficult. Skipping washes leaves oil and product sitting on the scalp, which does regrowth no favours. Wash as often as your scalp needs, with a gentle, mild formula.

Avoid Tight Hairstyles

The tight hairstyles to keep hair away from little hands are another source of stress on already fragile hair. Repeated tension on an already fragile hairline can cause traction alopecia, which, unlike postpartum shedding, does not always reverse. Wear loose hairstyles or use a fabric scrunchie instead of an elastic, switch to a satin pillowcase, detangle from the ends up with a wide-tooth comb, and give heat styling a rest.

Support the Scalp, Not Just the Strands

A weekly oil massage does not improve hormonal shedding, but it does keep the scalp comfortable and improve scalp health, making an ideal environment for hair follicles to grow hair. Follow it with a proper wash so the oil does not build up on the scalp.

Consider a Structured Routine Once Shedding Peaks

Around the six-month mark, when new growth is starting, a consistent daily routine tends to outperform a shelf of half-used bottles. If you prefer a structured routine, a doctor-formulated daily hair growth kit such as one from URoots pairs cleansing, a scalp serum and nutritional support in one routine. A routine you can realistically stick to is more useful than a shelf full of products you rarely use.

A Word on Minoxidil and Breastfeeding

Minoxidil is the best-studied topical for regrowth, and it is the treatment women most often ask about. If you are breastfeeding, do not start it without consulting your doctor first. Topical minoxidil is generally regarded as low risk, but it is not risk-free. A published case describes a breastfed infant who developed excess facial hair while her mother was using it. If you wish to introduce hair regrowth serum into your routine, a non-drug peptide and caffeine-based serum are a gentler daily option, and microneedling can be introduced once the heavy shedding has slowed down. If the shedding is persistent for a longer time, consider consulting a dermatologist for accurate diagnosis.

Key Takeaway

Postpartum hair fall is an expected event, not a hair disease. It begins two to four months after delivery, peaks around months four to six, and resolves for most women within a year. Treat your hair gently, keep your scalp clean, get your ferritin, vitamin D and thyroid checked instead of starting random supplements, and consult your doctor before introducing any clinically active ingredients into your routine while you are breastfeeding.

If the shedding is still going strong past twelve months, and is unusually heavy, that is your signal to see a dermatologist.

References

Cleveland Clinic. Postpartum hair loss: causes, treatment and what to expect [Internet]. Cleveland (OH): Cleveland Clinic; 2022 Jun 13 [cited 2026 Aug 22]. Available from: https://my.clevelandclinic.org/health/diseases/23297-postpartum-hair-loss

Johns Hopkins Medicine. Postpartum hair loss [Internet]. Baltimore (MD): Johns Hopkins Medicine [cited 2026 Aug 22]. Available from: https://www.hopkinsmedicine.org/health/wellness-and-prevention/postpartum-hair-loss

DermNet NZ. Telogen effluvium [Internet]. Hamilton: DermNet New Zealand Trust [cited 2026 Aug 22]. Available from: https://dermnetnz.org/topics/telogen-effluvium

Tamer F, Yuksel ME, Karabag Y. Serum ferritin and vitamin D levels should be evaluated in patients with diffuse hair loss before treatment. Postepy Dermatol Alergol. 2020;37(3):407-11. doi:10.5114/ada.2020.96239.

Trüeb RM, Caballero-Uribe N. Minoxidil-induced hypertrichosis in a breastfed infant. J Eur Acad Dermatol Venereol.2022;36(3):e224-e225. doi:10.1111/jdv.17755.