mumscience

For UK mums  ·  written by a consultant trichologist

Your hair changed after the kids. Here’s why — and what actually helps.

Plain-English articles on the temples, the parting, the ponytail and the plughole, and on the hormones behind all four. No fear, no fluff, and an honest word about what doesn’t work.

Twelve quick questions. We tell you what we think is going on — and we say so if it’s something we can’t help with.

Start here

Tell us where it’s showing. We’ll tell you what it means.

Where the thinning shows up first — temples, parting, ponytail, shedding, texture — points to a different thing happening at the follicle. The quiz reads the pattern, rules out the things a GP should see, and matches you to the explanation that fits.

Postnatal

Why your hair never fully came back after the baby

Everyone told you it grows back. For most of it, they were right. Here is what happened to the part that didn’t — and why waiting longer will not fix it.

Dr Rachel Osei  ·  7 min read

Temples, parting, ponytail: what your hairline is telling you

Where the thinning shows up first is not random. Each pattern points to a slightly different thing happening at the follicle — and to what will and won’t help.

Reading the signs  ·  Dr Rachel Osei  ·  8 min read

Iron, thyroid, vitamin D: the three blood tests worth asking your GP for

“Your bloods are normal” is not the same as “your bloods are good for hair”. What the standard panel measures, what it misses, and how to ask for what you need.

The GP appointment  ·  Dr Rachel Osei  ·  6 min read

Is the mum bun making it worse?

The same hairstyle every morning for years, pulled tight with one hand while you find a shoe with the other. What traction actually does to the hairline — and what it doesn’t.

Habits  ·  Dr Rachel Osei  ·  5 min read

Perimenopause can start at 38 — and hair is usually the first thing to notice

You were told it was a fifty-something problem. For a lot of women the hormonal decline begins a decade earlier, and the follicle notices long before the hot flushes do.

Hormones  ·  Dr Rachel Osei  ·  7 min read

Why the shampoos, the gummies and the roller did nothing

You did not fail to try. You tried the wrong category of thing. An honest breakdown of what each one can and cannot reach.

Evidence  ·  Dr Rachel Osei  ·  8 min read

Dry, straw-like hair after children is a follicle problem, not a conditioner problem

If nothing softens it any more, the fibre itself has changed. Where texture change comes from, and why it belongs with thinning rather than with haircare.

Texture  ·  Dr Rachel Osei  ·  6 min read

More reading

All articles →

What to actually expect in twelve weeks

Hair biology is slow and nobody selling you something will say so. A realistic timeline for what changes first, what changes last, and how to photograph it so you can see it.

Expectations  ·  Dr Rachel Osei  ·  6 min read

Weaning, and the second shed nobody mentions

You got through the postnatal shed. Then you stopped feeding, and it started again. Why the hormones move twice, and how to tell a normal second shed from something that needs attention.

Postnatal  ·  Dr Rachel Osei  ·  6 min read

Breakage or shedding? The thirty-second test

They look the same in the plughole and have almost nothing in common. One is a styling problem; the other is a follicle problem. Here is how to tell which you have before you spend anything.

Reading the signs  ·  Dr Rachel Osei  ·  5 min read

Running on empty: what sleep loss and cortisol do to the follicle

“Reduce your stress” is the least useful advice a mum can be given. Here is what stress actually does to a follicle, why it hits hair months later, and what genuinely helps when the stress is not going anywhere.

Hormones  ·  Dr Rachel Osei  ·  6 min read

What a trichologist actually checks — and how to do it at home

Four checks that take five minutes once a month. They tell you whether it is getting worse, whether something is working, and what to show a GP.

The GP appointment  ·  Dr Rachel Osei  ·  6 min read

The fine hairs at your hairline: regrowth or breakage?

That halo of short hairs standing up at the front can be the best news you have had all year or a sign of damage. They look identical from a distance. Up close they are not.

Reading the signs  ·  Dr Rachel Osei  ·  5 min read

Dr Rachel Osei

Dr Rachel Osei

BSc (Hons), MSc Trichology  ·  Consultant trichologist  ·  14 years in clinic, specialising in postnatal and hormonal hair loss

Every article on mumscience is written by Rachel, from the pattern she sees in clinic week after week: mums in their late thirties and forties whose hair changed after children and who were told, by everyone, to give it time. She writes to explain what is actually happening at the follicle, in plain English, and to say clearly what will and will not help. About Rachel and how we work →