Losing 50 to 100 hairs a day is normal. That figure is the first thing any trichologist in Darlington will tell you, and it is also the most misunderstood number in hair care. You have roughly 100,000 hairs on your head, so 100 is one tenth of one percent, and it is a sign the growth cycle is working rather than failing. What matters is not the daily count, which nobody measures accurately, but whether the amount has clearly changed, whether the loss is spread evenly or concentrated at the crown and parting, and whether your parting is getting wider in photographs. This guide shows you how to measure that properly before you spend anything.

Where does the 50 to 100 hairs a day figure come from?

Every follicle on your scalp runs its own cycle, independently of its neighbours. It spends 2 to 7 years in anagen, the active growing phase, growing about 1cm each month. It then passes through a brief transitional phase called catagen, and enters telogen, a resting phase of roughly three months, at the end of which the hair is released and a new one begins.

At any moment about 85 to 90 percent of your follicles are in anagen and 10 to 15 percent are in telogen. Do the arithmetic on 100,000 follicles cycling out over three months and you land at roughly 50 to 100 hairs released per day. The number is a description of healthy turnover, not damage. Hair you find on the pillow is hair that finished its job.

This is also why nothing you can buy produces visible density in a month. A hair that enters anagen today is 1cm long in four weeks and 3cm by the spring. The cycle sets the pace, and no product overrides it.

How do you actually measure your own shedding?

Counting hairs in the plughole is where most people start, and it is close to useless. Here are three methods that work.

The wash-day correction

If you wash every four days, wash day gathers roughly four days of shed hair at once, because hairs that released days ago stayed tangled in the surrounding hair until water and friction freed them. A wash-day clump of 300 hairs on a four-day cycle is about 75 a day, which is entirely normal. People who wash less frequently panic more, and have no more hair loss.

The 60-second count

The genuinely useful version. Before washing, on dry hair, comb from the scalp through to the ends for 60 seconds over a light towel or a sink with the plug in. Count what comes out. Do it the same way, on the same wash cycle day, once a week. Fewer than 10 is typical. What you are watching is your own trend, not a universal threshold, and it is the trend that tells the story.

The photograph, which beats every count

Density loss is invisible day to day and obvious across months. Take a photo of your parting under the same bright bathroom light, from the same angle, on the first of every month. Nothing else you do at home will give you a comparable answer, and it also protects you from the opposite error of chasing a problem that is not there.

When is shedding no longer normal?

Excessive shedding has a name, telogen effluvium, and a distinctive signature. Something pushes an abnormally large share of follicles out of anagen and into telogen all at once. Around three months later, they shed together.

Common triggers: a high fever or infection, surgery, childbirth, a crash diet or rapid weight loss, iron deficiency, thyroid disease, a period of severe stress or bereavement, and starting or stopping certain medicines. The three-month delay is the reason people so often insist nothing happened. Look back to the season before last, not to last week.

The reassuring part is that telogen effluvium is usually self-limiting. Once the trigger is resolved, the follicles return to anagen and the hair recovers over 6 to 12 months. You may notice a fringe of short new hairs along the hairline as it does, which is regrowth rather than breakage.

Shedding or thinning? The distinction that decides everything

These two words get used interchangeably and mean quite different things.

The tell for androgenetic alopecia is miniaturisation. DHT, a derivative of testosterone, acts on genetically susceptible follicles so that each cycle produces a slightly finer and shorter hair, until eventually the follicle produces nothing visible. You are not losing hairs so much as losing hair diameter, which is why the parting widens while the shed count stays perfectly normal. Follicles at the back of the head are not DHT-sensitive, which is why that area holds.

People frequently have both. Years of unnoticed pattern thinning gets exposed by a single bout of effluvium, and the effluvium recovers while the underlying thinning does not. For more depth, see our guides to what causes telogen effluvium and the stages of pattern hair loss.

What can a trichologist in Darlington tell you that a mirror cannot?

A trichologist examines the scalp under magnification and can see what you cannot: whether hairs are miniaturising, whether density genuinely differs between crown and occiput, and whether the scalp skin is inflamed or scarred. They will take a full history, since the cause usually sits months back, and may run a pull test.

Be clear about the limits. Trichologist is not a protected title in the UK, so anyone may use it. Look for qualification through the Institute of Trichologists or the Trichological Society. They are not doctors: no prescriptions, no NHS blood tests, no formal diagnosis. Darlington residents often travel to Durham, Newcastle, or Teesside for a specialist appointment, and should expect roughly 50 to 120 pounds for a first private consultation.

For diffuse shedding, your GP is genuinely the higher-value first appointment, because ferritin and thyroid tests are free, evidence-based, and frequently find the answer.

What does the evidence actually support?

How do you protect the hair you have while it recovers?

During an effluvium the temptation is to stop washing, on the theory that washing causes the loss. It does not. Those hairs had already released, and leaving them in place simply delays the moment you see them while the scalp gets greasier and itchier. Wash normally.

What genuinely helps: eat enough protein and enough calories, since crash dieting is one of the most reliable triggers there is. Sleep. Handle wet hair gently, because it is at its most fragile then. Detangle from the ends upward. Ease off tight ponytails and high heat while the hair is fine and new. And be patient for the full six months, because that is what the cycle demands.

Cosmetic products cannot treat telogen effluvium or reverse androgenetic alopecia, and we will not pretend they can. What a good routine does is stop breakage stacking on top of shedding, so the hair you keep looks as full as it can while the cycle does its work.

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When should you stop counting and see a GP?

• Shedding heavier than usual for more than three months.
• Hair loss in smooth round patches.
• A scalp that is painful, scarring, blistered, or shiny where hair has gone.
• Shedding with fatigue, weight change, or heavy periods.
• Loss of eyebrows, eyelashes, or body hair.
• Hair loss in a child.
• Shedding that started after a new medicine. Ask the prescriber, do not stop it yourself.

Frequently asked questions

How many hairs a day is it normal to lose?

Between 50 and 100. With roughly 100,000 hairs on your head, that is about one tenth of one percent a day, and it reflects a healthy growth cycle rather than a problem. What matters is a clear change from your own usual amount, not whether you cross an exact number.

Why do I lose so much more hair on wash day?

Because you are seeing several days of shedding at once. Hairs that released two or three days ago stay tangled in the surrounding hair until water and shampoo free them. If you wash every four days, divide the wash-day total by four. Washing does not cause hair loss, and washing less often only delays when you see it.

How do I know if it is shedding or breakage?

Look at the root end. A shed hair that completed its cycle has a small white or pale bulb. Breakage produces short pieces, blunt at both ends, with no bulb, and often at consistent lengths. Shedding is a follicle issue, breakage is a hair-shaft issue from heat, tension, or chemical damage, and they need opposite responses.

What is telogen effluvium and how long does it last?

It is sudden diffuse shedding caused by a large share of follicles being pushed into the resting phase at once, usually by illness, surgery, childbirth, crash dieting, iron deficiency, thyroid problems, or severe stress. It appears about three months after the trigger and normally recovers over 6 to 12 months once the cause is resolved.

Why is my parting getting wider if my shedding is normal?

That is the signature of androgenetic alopecia. It works by miniaturisation rather than shedding: each cycle produces a finer, shorter hair, so you lose hair diameter rather than hair count. Density falls while the shed count stays perfectly normal. It affects the crown and parting while sparing the back and sides.

Should I stop washing my hair if it is falling out?

No. The hairs you see in the shower had already released and were only held in place by the surrounding hair. Not washing does not save them, and it leaves the scalp greasy and itchy. Wash as usual, be gentle with wet hair, and detangle from the ends upward.

How long before I see regrowth?

Hair grows about 1cm a month, so regrowth after telogen effluvium is usually visible at 3 to 6 months, often as a fringe of short new hairs along the hairline, with fuller recovery by 12 months. Nothing shortens this, because the growth cycle sets the pace.

Is a trichologist or a GP better for sudden shedding?

For sudden diffuse shedding, see your GP first. Ferritin and thyroid tests are free on the NHS, evidence-based, and often identify the cause, and only a doctor can order them or prescribe. A trichologist is valuable for an unhurried scalp examination, distinguishing pattern thinning from effluvium, and ongoing routine advice.

How much does a trichologist cost in Darlington?

Around 50 to 120 pounds for a first private consultation and 30 to 70 pounds for follow-ups. Darlington has few practitioners locally, so many people travel to Durham, Newcastle, or Teesside. Since the title is unregulated, check qualifications with the Institute of Trichologists or the Trichological Society before booking.

This article is for general information and is not medical advice. If shedding is heavy for more than three months, patchy, or comes with other symptoms, please see your GP.

Related reading: what counts as normal hair loss for a woman, can stress cause hair loss, and why is my hair thinning.