what causes hair breakage

Unraveling the Mystery: What Causes Hair Breakage?

Hair, a symbol of beauty and identity for many, often faces unseen challenges. But what causes hair breakage? This article delves deep, shedding light on this pervasive issue and offering insights to maintain lustrous locks.

What Is Hair Breakage?


a. Definition of Hair Breakage

Hair breakage refers to the snapping or fracturing of hair shafts, distinct from hair loss which pertains to the shedding of hair from the root. Hair breakage can occur anywhere along the strand, from the mid-lengths to the ends, leading to a reduction in the hair’s overall length and vitality.

b. Symptoms of Hair Breakage

Spotting hair breakage early is crucial for effective management and prevention. Here’s an in-depth look at the tell-tale signs:

  • Split ends: Often the first noticeable sign of damage, split ends manifest as the fraying or bifurcation of hair fibers at their very tips. This can lead to the hair appearing frizzy and feeling rough to the touch.
  • Short, broken strands: Especially noticeable around prominent areas like the crown, hairline, or behind the ears, these are fragments of hair that have broken off well before reaching their potential length. They often give the hair an uneven appearance and may feel prickly upon touch.
  • Thinning of hair: Beyond just shedding, hair that’s breaking off can result in a noticeable decrease in its overall volume and density. This can make the scalp more visible and hair harder to style.
  • Noticeable loss of hair length: For those trying to grow their hair, it can be frustrating to see hair that doesn’t seem to grow past a certain point, despite time. This stagnation in hair growth can often be attributed to breakage at the ends.
  • Increased tangling: Broken strands and roughened hair cuticles can lead to hair fibers catching onto one another, resulting in frequent and severe tangling. This not only complicates styling but can also lead to further breakage as one tries to detangle.
  • Uneven hair texture: A combination of healthy, strong strands mixed with brittle, broken ones can lead to a noticeable inconsistency in the hair’s overall texture. This can result in parts of the hair feeling smooth and silky, while others feel rough and damaged.

Causes of Hair Breakage


1. Physical Causes

Physical stressors can be one of the primary culprits behind hair breakage. These external factors often alter the structure and health of hair, leading to weakened strands. Here’s a closer look:

a. Manipulative Hairstyles

Tight Hairstyles: Repeatedly pulling hair into tight ponytails, buns, or braids can place undue stress on the strands, especially at their roots, leading to breakage. Over time, such tension can also contribute to a condition known as traction alopecia.

Constant Friction: Hairstyles that result in hair rubbing against rough surfaces, such as certain types of hats or even cotton pillowcases, can fray the hair’s outer layer, making it more prone to snapping.

b. Heat Styling

Frequent Heat Exposure: Regular use of tools like blow dryers, straighteners, and curling irons can dehydrate hair, making it brittle and susceptible to breakage. The extreme temperatures essentially sap the hair’s natural moisture.

Lack of Heat Protectants: Failing to use a heat protectant spray or serum before styling exposes the hair directly to the heat, increasing the potential for damage.

c. Chemical Treatments

Hair Coloring and Bleaching: These processes, while achieving desired aesthetic results, can alter the hair’s structure, leading to weakened strands.

Perms and Relaxers: Introducing chemicals to change the hair’s texture can compromise its integrity, making it fragile and prone to breaking. Overlapping or frequent chemical treatments exacerbate this.

2. Environmental Factors

The environment around us, often taken for granted, can play a significant role in hair health. From sun exposure to water quality, environmental elements can affect hair in various ways:

a. UV Exposure

Sun Damage: Prolonged exposure to the sun’s ultraviolet rays can degrade the protein structure of hair. This not only leads to breakage but can also fade hair color and make it feel drier.

b. Extreme Temperatures

Cold Winter Air: The dryness associated with colder months can strip hair of its natural oils, leaving it parched and brittle.

Dry Indoor Heating: Similar to winter air, artificially heated indoor environments can dehydrate hair, increasing the likelihood of breakage.

c. Chlorinated and Salt Water

Swimming Pools: Chlorine, used to sanitize pools, can be harsh on hair, leading to dryness and damage.

Ocean Water: The salt content in sea water draws moisture out of hair, leading to tangled, dry locks that are more vulnerable to breaking.

3. Nutritional and Internal Causes

The body’s internal health plays a vital role in determining the health and strength of hair. Nutritional imbalances, hormonal changes, and psychological stress can all significantly impact hair quality.

a. Poor Diet

Nutritional Deficiency: Hair thrives on a diet rich in vitamins, minerals, and proteins. A lack of essential nutrients such as iron, biotin, vitamin E, and omega-3 fatty acids can leave hair weak, leading to breakage.

Fad Diets & Rapid Weight Loss: Sudden or drastic dietary changes can shock the system, potentially resulting in increased hair fragility.

b. Hormonal Imbalances

Thyroid Conditions: Both hypothyroidism and hyperthyroidism can affect hair health, often leading to dryness and brittleness.

Menopause: The decline in estrogen production during menopause can reduce hair’s natural moisture, leading to increased vulnerability.

Pregnancy and Birth: Fluctuations in hormone levels can have temporary effects on hair quality and thickness.

c. Stress

Physiological Impact: Chronic stress can have a range of impacts, from disrupting hormone levels to affecting the hair growth cycle, leading to increased breakage.

4. Health Conditions

While physical and environmental factors play a role, certain underlying health conditions can also contribute to hair breakage, often going unnoticed until the problem becomes pronounced.

Alopecia Areata: This autoimmune disease results in sudden hair loss in small, round patches which can lead to breakage around the edges of these patches.

Fungal Infections: Conditions like ringworm can directly affect the scalp and hair, leading to brittle strands.

Dermatological Issues: Conditions such as seborrheic dermatitis or psoriasis can result in a compromised scalp environment, indirectly affecting hair strength.

Effects of Medications: Some medicines, especially those used for cancer treatments, high blood pressure, or certain mood disorders, can lead to hair thinning and breakage.

It’s vital to acknowledge that internal health and external hair health are intrinsically linked. Regular check-ups, a balanced diet, and attention to one’s overall wellbeing can not only ensure good general health but also maintain robust and vibrant hair.

Tips to Prevent Hair Breakage


Hair care is both an art and a science. Armed with the right knowledge, one can minimize hair damage and maximize its health. Here’s a curated list of tried-and-true tips to fend off breakage:

  • Minimize Heat Styling: Embrace your natural hair texture whenever possible, saving heat tools for special occasions. When you do use them, always apply a heat protectant.
  • Silk Pillowcases: These cause less friction compared to cotton pillowcases, helping reduce hair stress and breakage during sleep.
  • Moisturize: Just as our skin needs hydration, so does our hair. Regularly using hydrating masks or oils can help maintain moisture balance.
  • Avoid Chemical Overload: Limit the frequency of chemical treatments, and always follow the advice of hair professionals.
  • Use the Right Hair Accessories: Avoid rubber bands or accessories with sharp edges. Opt for soft hair ties and barrettes that don’t pull at your roots.
  • Protect from the Sun: Wear hats or use UV protection sprays to shield hair from harmful UV rays.
  • Eat a Balanced Diet: Foods rich in biotin, protein, and omega-3 fatty acids can strengthen hair from the inside out.
  • Gentle Detangling: Start from the ends and work your way up to prevent unnecessary tugging and breakage.


Q1: Can frequent hair washing contribute to breakage?

Yes. Over-washing can strip natural oils, making hair dry and brittle. It’s best to find a washing routine that suits your hair type and condition.

Q2: Is it beneficial to give hair a ‘break’ from styling products occasionally?

Absolutely. Periodically letting your hair rest from heat and product buildup can prevent damage and promote health.

Q3: How can one tell the difference between hair fall and hair breakage?

Hair fall usually involves shedding the entire hair strand from the root, often with a small white bulb at the end. Breakage, on the other hand, involves fragmented pieces of hair without that bulb.

Q4: Can natural home remedies help reduce hair breakage?

Yes, remedies like coconut oil, aloe vera, and egg masks can provide moisture and protein that may help reduce breakage. However, results vary by individual.


Understanding the causes behind hair breakage is crucial for effective care. With the right practices and awareness, strong, lustrous hair is achievable for everyone. Knowledge is power, and prevention is paramount.

AboutCorinne Switzer

Corinne is an avid reader and takes a keen interest in conspiracy theories. When not busy with her day job, she likes to indulge the writer in her and pens columns on a wide range of topics that cover everything from entertainment, healthy living to healthcare and more.