Receding Temples at 25: What You Can Do
Temples receding in your twenties? What the AAD says, what changes depending on the stage, and how DC Prime works while the follicle still responds.
Since the end of summer, you're finding more hair in the brush, in the shower drain, on your sweater. You look at your part in the mirror and wonder if it's normal. It's a fair question, and the answer comes in two parts: what research has measured, and what a season can no longer explain.
What one study measured, month after month
The most cited work on the subject dates from 1991. According to Randall and Ebling (British Journal of Dermatology), the share of scalp follicles in the growth phase was above 90% in March, then hit its low point in September. Shedding peaked in August and September, at about 60 hairs a day.
The researchers followed participants for 18 months, with a measurement every 28 days. The pattern is read over a long period, not from a single sample.
One study measured a shedding peak in August and September. What lasts beyond that deserves an assessment.
What this study doesn't say
A single follow-up of this quality is thin, and it has to be read with its limits:
- it covers 14 men aged 18 to 39;
- they all lived in one city, Sheffield, in the United Kingdom;
- it dates from 1991.
It describes a pattern. It doesn't explain why the pattern exists, and it doesn't say whether your own shedding follows the same calendar. The figure of 60 hairs a day comes from those 14 men: it isn't a norm for everyone.
The season, or something else: what you can watch for
Here is a way to sort what you see. The signs in the last three rows are the ones the American Academy of Dermatology (AAD) describes for hair loss that is settling in.
| What you see | What it may mean | What we suggest |
|---|---|---|
| More hair in the brush and drain since late summer | Consistent with the August and September peak measured in 1991 | Watch, and follow how it goes over the coming weeks |
| Shedding still heavy well after fall | The season no longer explains it | An assessment |
| A widening part, a thinner ponytail | Gradual thinning, according to the AAD | An assessment |
| A hairline that is moving back | A sign described by the AAD | An assessment |
| Hair coming out in clumps | A sign described by the AAD | An assessment, without waiting |
A simple habit: the monthly photo
A full brush doesn't tell you much, because you never remember last month's. A photo does.
- Once a month, photograph your part, from above.
- Photograph your hairline too, from the front.
- Keep the same lighting and the same distance every time.
- Compare the November, December and January photos side by side.
It's a practical tip, not a medical test. It shows whether density is coming back or still dropping.
If it lasts: what an assessment looks at
According to the AAD, hair loss has several possible causes, and only an assessment can tell which one is yours. A serious assessment starts by checking before proposing anything:
- an exam of the scalp and the part;
- your history: when it started, what changed in your life;
- iron and thyroid, which your doctor can check with a blood test;
- whether another cause is behind the shedding.
A blood test is something to discuss with your doctor. With us, the scalp assessment tells you whether that step is worth it.
And if it isn't the season?
If your photos show density isn't coming back, or if your part is widening, you don't have to wait for winter to ask the question. Our page on hair concerns explains the possible paths and what each one involves. To understand what may sit behind hair loss, read our page on hair loss too.
Shedding that follows a specific event, such as pregnancy, has its own calendar: we explain it in hair loss after pregnancy.
Frequently asked questions
Is it normal to lose more hair in fall?
A 1991 study observed a shedding peak in August and September in 14 men in Sheffield. It describes a pattern without explaining its cause. If you see more hair, you aren't alone, but that doesn't replace an opinion if the worry lasts.
Why is it falling in November when the study says September?
The study doesn't explain it, and neither do we: we won't invent a mechanism. If the shedding goes on past the fall, that's the sign to have it assessed.
How many hairs a day is normal?
The only figure we can source is the study's: about 60 hairs a day at the peak of shedding, in 14 men. It isn't a norm. What matters is the trend over several weeks, which your photos show you.
When should I get checked?
When your part is widening, your ponytail is getting thinner, your hairline is moving back, hair is coming out in clumps, or the shedding lasts beyond the fall. If it worries you, that's a good reason too.
Sources
- Randall VA, Ebling FJ. Seasonal changes in human hair growth. British Journal of Dermatology, 1991;124(2):146-151. pubmed.ncbi.nlm.nih.gov
- American Academy of Dermatology. Hair loss: Signs and symptoms. aad.org
- American Academy of Dermatology. Hair loss: Who gets and causes. aad.org
