Hair loss is a phenomenon that worries many people, but not all hair loss is the same. Between natural shedding related to the hair's life cycle and breakage caused by weakened hair, the difference can be difficult to identify.
Understanding this distinction is essential for adopting the right hair care routine and avoiding unsuitable treatments. Indeed, treating breakage as hair loss can worsen the fragility of the hair fiber, while ignoring actual hair loss can delay addressing an underlying problem.
In this article, we help you recognize the distinctive signs between hair loss and breakage, understand their main causes, and establish a suitable routine to preserve the health of your hair.
Hair loss or breakage: understanding the fundamental difference

Hair loss: a phenomenon linked to the scalp
Hair loss refers to the detachment of hair from its follicle located in the scalp. This is a normal biological process, as hair follows a life cycle composed of three main phases: growth, rest, and shedding.
It is estimated that losing approximately 50 to 100 hairs per day is physiological. This loss may even be slightly higher during certain periods such as seasonal changes, intense stress, or hormonal fluctuations.
The fall is generally characterized by:
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Hairs that fall out with a white bulb at their tip
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Visible hair loss across the entire scalp
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A gradual increase in the number of hairs found in the brush, shower, or pillow
It is important to understand that falling is not always pathological. It becomes problematic when it is excessive or prolonged over time.
Several factors can influence hair loss:
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Hormonal imbalances
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Nutritional deficiencies (iron, zinc, B vitamins)
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Chronic stress
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Certain dermatological diseases
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Postpartum period or change of contraception
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Side effects of medical treatments
In these situations, medical advice may be necessary to identify the underlying cause of the phenomenon.
Hair breakage: a problem of weakened hair fibers
Breakage, on the other hand, is not linked to the follicle but to the rupture of the hair fiber itself. The hair then breaks along its length under the effect of mechanical stress or progressive weakening.
Unlike a fall, breakage often produces:
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Hair of varying lengths
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The presence of visible forks
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Strands of hair that break during styling
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Hair that appears to be "falling apart"
Breakage particularly affects dry, curly or damaged hair due to repeated chemical treatments.
The hair fiber is primarily composed of keratin, a fibrous protein that provides strength and elasticity. When the outer cuticle is damaged, the inner cortex becomes vulnerable, increasing the risk of breakage.
The main causes of breakage are generally related to the environment and care habits:
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Use of overly aggressive products
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Rough brushing on wet hair
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Excessive heat from hair styling tools
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Lack of deep hydration
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Repeated mechanical manipulation
The distinction between hair loss and breakage is therefore based on a simple principle: hair loss concerns the follicle, while breakage concerns the structure of the hair.
How to quickly recognize a fall or breakage?
The most effective way to differentiate between hair loss and breakage is to carefully observe the lost hair.
If you see a small whitish bulb at the end of the hair, it's probably natural shedding. On the other hand, a hair that's cleanly cut or fragmented indicates breakage.
A simple test can also be performed:
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Take a hair between your fingers
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Pull gently on the fiber
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If the hair breaks easily, it is probably weakened.
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If the hair falls out with its bulb, it is called hair loss.
However, please note: this test should remain indicative and does not replace a medical or dermatological diagnosis.
Why does hair break? The scientific explanations
The role of hydration in fiber strength
Water plays a fundamental role in hair elasticity. A dehydrated fiber becomes rigid and loses its ability to withstand mechanical stress.
Curly and frizzy hair is naturally more prone to dryness because sebum doesn't circulate as easily along the hair shaft. This explains its increased vulnerability to breakage.
The use of moisturizing and humectant treatments helps to gradually restore the cohesion of the cuticle.
Formulas rich in glycerin or panthenol help to attract water into the fiber and maintain a stable level of hydration.
Gentle hair care routines, such as those offered by some Shaeri products, are specifically designed to preserve this essential moisture balance.
Mechanical and thermal stresses
Excessive heat is one of the main factors that weakens hair. Hot plates, hair dryers held too close, or tight hairstyles can create microfractures in the keratin structure.
Similarly, roughly detangling wet hair is particularly dangerous because the hair fiber reaches its minimum level of elasticity at that precise moment.
To limit this risk:
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Always detangle the lengths gradually.
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Use a wide-tooth comb
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Start at the ends before working your way up to the scalp.
Hair loss: when should you worry?
Hair loss becomes abnormal when it intensifies over several weeks or is accompanied by visible thinning areas.
Certain signs should prompt you to consult a professional:
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Hair loss in clumps
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Appearance of a visible scalp
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Hair loss associated with itching or pain
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Sudden change in hair texture
A blood test can sometimes be useful to check for possible nutritional deficiencies.
What routine should be adopted depending on the identified problem?

If you mainly observe the fall
The main objective is to support the scalp and maintain an environment conducive to growth.
A gentle routine is recommended:
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Cleanse the scalp without irritating it
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Massage gently to stimulate microcirculation
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Avoid pulled-back hairstyles
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Ensure a balanced nutritional intake
Shaeri Purifying Shampoo can fit into this logic thanks to its scalp-friendly formulation and its sebum-regulating action.
If breakage is predominant
The priority becomes repairing the hair fiber.
We need to combine:
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Deep hydration
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Tip protectors
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Reduction of mechanical handling
Shaeri Nourishing Shampoo can help strengthen the cohesion of the hair fiber thanks to moisturizing agents and naturally derived ingredients suitable for dry or damaged hair.
Its regular use is part of a comprehensive strategy aimed at reducing capillary fragility in the long term.
Can we act simultaneously on falling and breaking?
In many cases, the two phenomena coexist.
A weakened scalp can promote hair loss, while a dehydrated hair fiber can lead to breakage.
The best approach is therefore to adopt a comprehensive routine combining:
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Gentle cleaning
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Regular hydration
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Mechanical protection of the fiber
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A scalp massage
Shaeri treatments are part of this logic of taking a holistic approach to hair health.
How long will it take to see an improvement?
Patience is key when it comes to hair health.
For hair loss, the first signs of improvement may appear after 4 to 8 weeks if the cause is corrected.
In cases of breakage, restoring the hair fiber is a longer process because the already damaged section cannot be repaired instantly. The goal is therefore to prevent further damage and promote the growth of stronger hair.
Frequently Asked Questions
What is the main difference between hair loss and hair breakage?
Hair loss occurs when a hair detaches from the follicle along with its bulb, while breakage is a rupture of the hair fiber along its length. Hair loss is linked to the natural cycle or the condition of the scalp, whereas breakage generally indicates a structural weakness in the hair.
How can I tell if my hair is falling out or breaking?
Examine the tip of the lost hair. The presence of a small white bulb generally indicates shedding, while a hair that is cleanly cut or fragmented suggests breakage. The presence of hairs of varying lengths on the brush is also a sign of breakage.
Is it normal to lose hair every day?
Yes, losing 50 to 100 hairs a day is considered normal because hair follows a natural biological cycle that includes growth, rest, and shedding. Hair loss becomes a concern when it intensifies over several weeks.
Which hair types are most prone to breakage?
Dry, curly, frizzy or chemically damaged hair is more vulnerable to breakage because its cuticle is often weakened and its hydration level insufficient.
