Finding more hair than usual on your pillow, in the shower or on your hairbrush can feel unsettling. For some people, the change happens gradually. For others, shedding seems to increase suddenly over a few weeks or months, making it difficult not to focus on every strand that falls out.

Hair shedding can look dramatic even when the scalp still appears healthy. Seeing loose hairs day after day can quickly lead to worries about thinning or permanent hair loss.

In reality, some hair shedding is completely normal. Hair naturally moves through cycles of growth, rest and renewal throughout life. Understanding what counts as normal shedding, and when it may suggest something more significant, can help you know when it may be worth seeking advice.

How much hair shedding is considered normal?

Most people naturally shed around 50 to 100 hairs each day as part of the normal hair growth cycle.

Each hair follicle goes through different stages. Hair spends most of its time growing before eventually entering a resting phase and then shedding. Once the old hair falls out, a new hair usually begins to grow from the same follicle.

Because of this, some hair fall is expected. Shedding can sometimes look more noticeable even when the amount lost has not changed very much. Longer hairs are easier to see when they fall out, and washing or brushing may release hairs that were already loose.

Some people also notice slightly increased shedding during seasonal changes.

What can cause increased hair shedding?

Increased hair shedding can happen for several reasons. Often, it reflects a temporary disruption to the normal hair cycle rather than permanent hair loss.

Physical or emotional stress can affect the hair cycle. This may happen after an illness, fever, surgery or a particularly stressful period in life. One confusing aspect is that the shedding often begins several weeks or even months after the trigger, which can make the connection harder to recognise.

Hormonal changes can also affect shedding. Common examples include pregnancy, the months after childbirth, menopause and thyroid problems. Starting or stopping hormonal contraception may also influence the hair cycle in some people.

Nutrition can play a role too. Hair growth depends on the body receiving enough nutrients to support it. Low iron levels, vitamin deficiencies, rapid weight loss and restrictive dieting can all contribute to increased shedding.

Some medications and longer-term health conditions may also disrupt the normal hair cycle.

One common cause of increased shedding is telogen effluvium. This happens when a larger number of hairs than usual move into the resting and shedding phase at the same time. It can be triggered by stress, illness, hormonal changes or nutritional problems, and is often temporary.

How do I recognise when shedding is not typical?

It can sometimes be difficult to tell the difference between normal shedding and more significant hair loss.

Signs that shedding may be excessive include:

• Clumps of hair coming out during washing or brushing
• Noticeable reduction in hair volume
• Increased visibility of the scalp
• Shedding that continues for several months

The pattern of hair loss can also provide clues. Some people notice thinning across the whole scalp, while others develop patchy bald areas, a receding hairline or widening of the parting. These patterns may point towards different underlying causes.

In many cases, the overall pattern matters more than the number of hairs shed on a single day.

What scalp symptoms or associated changes are important?

Changes affecting the scalp itself may suggest an underlying skin or inflammatory condition.

Symptoms worth paying attention to include:

• Itching
• Redness
• Scaling or flaking
• Pain or tenderness

Other symptoms elsewhere in the body may also be relevant. Fatigue, unexplained weight changes, changes to periods or other hormonal symptoms can sometimes point towards an underlying medical issue contributing to hair loss.

When should I seek assessment?

It is worth speaking to a GP or dermatologist if shedding continues beyond several months, the hair is becoming noticeably thinner, you develop patchy areas of hair loss, or the shedding feels sudden or severe.

You should seek advice sooner if the scalp becomes inflamed, painful or scarred, if the hair loss is rapidly progressing, or if other unexplained symptoms are affecting your general health.

A clinician will usually look at the pattern of hair loss, examine the scalp and ask about recent illness, stress, medication, hormonal changes and diet. In some cases, blood tests or further scalp assessment may be recommended.

What this means for your hair health

Daily hair shedding is normal, but persistent or noticeable increases can sometimes reflect stress, hormonal changes, nutritional factors, medication, medical conditions or scalp problems.

In many cases, increased shedding is temporary and improves once the trigger settles and the hair cycle gradually resets. Hair growth is slow, so it may take several months before you notice a clear change.

The most important thing is to pay attention to the overall pattern. Notice whether the shedding is settling, continuing, worsening or happening alongside scalp symptoms or changes in your general health.

If you are unsure whether your hair shedding is normal, an assessment can help clarify what may be contributing and whether any treatment is needed.

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Medically Reviewed
Last reviewed on 02/06/2026