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How Long Postpartum Hair Shedding Lasts

Most postpartum shedding stops on its own. Here is the usual timeline, and the handful of signs that mean it is worth a closer look.
How Long Postpartum Hair Shedding Lasts

If your hair started coming out in handfuls a few months after having a baby, you are not losing your hair. You are losing hair you should have already lost.

That sounds like a technicality. It is the whole answer, and it is the reason this usually ends on its own.

Why it happens later, not straight away

During pregnancy, hair that would normally have fallen out does not fall out. Higher hormone levels lock it in place. Most people notice their hair looks thicker through those months.

That is not imagination. It is hair that would have gone and did not.

After the birth, those levels drop. All the hair that was delayed leaves at roughly the same time.

So it does not start immediately. There is a delay while that hair moves through its cycle. Then it comes out together instead of a few at a time.

The usual timeline

For most people the pattern looks like this.

  • It starts somewhere around two to four months after the birth.
  • It peaks a month or two after it starts, and this is the part that frightens people.
  • It settles down over the following months.
  • By the baby’s first birthday, it has usually stopped.

It is common enough that it has its own name in dermatology. It is not a sign that anything has gone wrong.

The regrowth confuses people. Short new hairs come through around the hairline and stick straight up, and people read them as breakage.

They are the opposite. They are the hair coming back.

What is normal, even when it does not feel normal

A few things alarm people and should not.

  • Hair in the shower drain every single day for weeks.
  • A ponytail that feels thinner than it did last year.
  • A fringe of short new hairs that will not lie flat.
  • Losing more on wash days, because washing releases hair that had already let go.

None of that means the shedding is permanent. Hair grows in a cycle, and this is a whole group of hairs moving through the same part of that cycle together.

When it is worth getting checked

Most postpartum shedding needs nothing except time. A few patterns are worth a closer look. They are the ones where something else is going on underneath.

  • It is going strong past a year.
  • You can see scalp through the top or the part, instead of the hair feeling thinner overall.
  • It started much later than a few months, or it never began and then suddenly did.
  • It came with a lot of tiredness or feeling cold, and it does not feel like new parent tiredness.
  • There is hair loss on both sides of your family.

Those signs count because several other things look like postpartum shedding. Low iron is a common one, and it is common after a birth. Thyroid changes after pregnancy are another.

Female pattern hair loss can also be underneath and get uncovered by the shedding. That is why some people find it never fully returns to how it was.

None of those are alarming, and all of them are worth knowing about. What helps is different depending on which one it is.

Treating it too early usually wastes money

This is the part nobody selling hair treatments says out loud.

Say you are four months post birth and in the middle of the shed. A course of treatment will probably look like it worked whatever you do, because it was going to stop anyway.

You pay for something that time was already going to do.

So our first step is checking what is happening, before booking you into anything. If it is ordinary postpartum shedding, we will say so, and we will tell you what to watch for.

What we do look at

If you come in, the appointment is mostly looking and asking.

We look at the pattern, whether it is all over or concentrated at the part, and whether the hairline is involved. We check whether the hairs coming through are the same thickness as the rest. We ask when it started, what else changed, and what your family history is.

Blood work can be part of it if the picture points that way.

If it is postpartum shedding and nothing else, that is the answer, and you leave without a treatment plan. If something else is underneath it, that is worth finding. That part does not resolve by itself.

If you are breastfeeding

Ask, and ask early, before starting anything at all. Some treatments are fine and some are a conversation.

That question belongs in the appointment, not in an article. The answer depends on what you are considering and on your own situation.

Where to start

If it is under a year and the pattern above sounds like yours, take a photo of your part in good light. Then leave it alone and compare in a few months.

It is a far better measure than how it feels day to day.

If it has gone past a year, or anything on the shorter list above sounds familiar, we can look at it properly. Our postpartum hair loss treatment in London, Ontario page explains what the appointment covers and what happens after it.

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