INFORMATIONAL ARTICLE · DR. BURAK GÜMÜŞÇÜ

Autumn hair shedding: seasonal or progressive?

Seeing more hairs on the pillow, in the shower or while brushing can be worrying in autumn. Is this seasonal, or is hair loss beginning? Understanding the cycle, other possible causes and changes in density helps frame the question.

Why might shedding increase in autumn?

Hair follicles pass through growth (anagen), transition (catagen) and rest/shedding (telogen). Most hairs are growing at any one time, while a smaller proportion rests.

Seasonal changes may influence this cycle. Hairs entering a resting phase in summer may shed together towards late summer and autumn. Seasonal shedding alone is not necessarily a hair disorder and is often temporary.

How much shedding is normal?

Around 50–100 hairs a day is commonly considered within the normal range, but individuals vary and counting alone can mislead. Changes in overall density are more meaningful.

Compare photographs taken months apart in similar lighting, look for a widening part and consider whether a ponytail feels thinner. A changing hairline or progressively finer hairs also matters.

Not all shedding is seasonal

Possible contributing factors include iron deficiency, thyroid disorders, stress, severe illness or surgery, rapid weight loss, unbalanced nutrition, hormonal changes and inherited androgenetic alopecia. Reactive shedding, or telogen effluvium, may occur a few months after a trigger.

Marked itching, redness or scaling can indicate a scalp condition needing assessment. Automatically attributing shedding to the season can overlook another cause.

When should you seek assessment?

• Clearly increased shedding lasting several months.
• Progressively finer hairs, a receding hairline or widening temples.
• Visible thinning at the crown or reduced overall density.
• Round, completely hairless patches.
• Significant scalp redness, itching or scaling.

What happens during an examination?

The doctor asks about onset, progression, recent illness, stress, weight change, childbirth and medication. The scalp and density are examined; dermoscopy may help assess hair thickness and follicular features.

Tests for iron stores, thyroid function or selected vitamin levels may be requested where indicated. Suspected scarring alopecia, autoimmune hair disease or other scalp disorders may require referral to dermatology. Establishing the cause comes before choosing an application.

What can you do yourself?

Avoid tightly pulled hairstyles, frequent high heat and harsh chemical processing. Balanced nutrition with adequate protein and iron supports hair health. Sleep and stress management may influence reactive shedding.

Do not use uncontrolled supplements or unverified remedies. Supplementation is useful where a deficiency exists; vitamin deficiency is not the cause of every episode of shedding.

PRP and hair mesotherapy

Seasonal shedding often needs observation rather than a procedure. If examination suggests a role for supporting thinning hairs and follicles, PRP prepared from the person's own blood or hair mesotherapy may be discussed.

Studies differ in protocols and measurements, response varies and outcomes cannot be guaranteed. Plans may involve several sessions and reviews. Temporary redness, tenderness, mild swelling, headache or small bruises may occur; infection is a rarer risk.

These approaches are generally avoided or deferred during pregnancy or breastfeeding, active scalp infection or inflammatory disease, certain blood or clotting disorders, active cancer treatment, uncontrolled chronic or autoimmune disease, or scarring hair disorders. Anticoagulant use needs individual assessment. Specialist advice may be needed first.

Progressive hair loss may also have prescription treatment options. Age, sex, pregnancy plans and accompanying conditions influence selection by a doctor.

Frequently asked questions

How long does autumn shedding last?

It is often temporary and gradually slows, but duration varies. Shedding persisting for months or clearly reduced density warrants consideration of other causes.

Should I take vitamins?

Not every case is caused by deficiency. Correct a documented deficiency under medical guidance rather than starting supplements indiscriminately.

Is counting hairs enough?

No. Density, the part line and hair thickness are more informative than a number alone.

Are PRP and mesotherapy suitable for everyone?

No. Type of hair loss, scalp condition, overall health and medication determine suitability after examination.

At the Yeşilköy clinic, assessment aims to understand the change, protect existing hair and identify a suitable next step. This information does not replace a medical examination.