Your hair can be a defining aspect of your appearance, and changes in its thickness and volume can significantly impact your overall look. One noticeable change many individuals experience is thinning hair, which can be distressing and affect self-confidence. 

According to a study in NCBI, a person can lose 50 to 100 hair daily during the natural hair growth cycle. Anything beyond that can be a sign of hair thinning, which is much different from a normal hair part. Understanding the difference between the two is crucial to address any concerns and take appropriate action. 

In this normal hair part vs thinning article, we will learn the difference between them and discuss potential causes and available treatments.

Normal hair part vs thinning overview

The following table summarizes the key differences between normal hair part and hair thinning:

FactorsNormal hair partThinning
Hair part widthNormal hair part width remains consistent and symmetrical over timeHair thinning is characterized by widening hair part
Scalp coverageThe scalp is not excessively visibleThe scalp is prominently visible
VolumeThe volume or hair consistency is not affectedHair appears thinner, less voluminous and flat
Hair sheddingNo hair sheddingHair shedding is observed, which leads to more hair on the pillow, drain and brush
CausesNatural (genetic) Medical conditions, hormonal changes, poor nutrition and lifestyle

Normal hair part and thinning difference

The normal hair part refers to the natural division of hair on the scalp, while hair thinning is the gradual reduction in hair density and volume. Let’s explore the distinctions between the two in detail:

Normal hair part

A normal hair part typically exhibits the following characteristics:

Consistency

A normal hair part remains relatively consistent over time. If you have always had a specific parting style, and there are no significant changes in the position or width of the part, it is likely a normal hair part.

Symmetry

A typical hair part is balanced and symmetrical. The hair should be distributed relatively even on both sides of the part, indicating healthy growth patterns.

Scalp coverage

In a typical hair part, the scalp is not excessively visible through the hair. The strands cover the scalp adequately, creating a fuller appearance.

Hair thinning signs

When assessing whether your hair is starting to thin or experiencing a normal hair part, it’s essential to consider the first signs of hair thinning, such as:

Widening of the part

When your hair part appears wider than it used to be, it could indicate hair thinning and even hair loss. This means the area where you typically separate your hair into sections seems broader, revealing more scalp. 

By comparing recent photographs with older ones, you can assess if there has been a noticeable change in the width of your hair part. A wider part may suggest a decrease in hair density or volume in that area.

Visible scalp when hair is pulled back

Another sign of hair thinning is increased scalp visibility when you pull your hair back. This can be observed when styling your hair in updos, ponytails, or other hairstyles that expose the scalp. If you notice more skin or scalp rather than a complete hair covering, it may indicate that your hair is thinning in those areas.

Warning
Do not ignore sudden or excessive hair loss as it can be a sign of an underlying medical condition such as Lupus or infections such as Syphilis. Seek immediate medical attention to avoid complications. 

Hair looks flat

Thinning hair can affect its texture and behavior. If it appears flat, lacks volume, or struggles to hold styles that it previously maintained effortlessly, it could be a sign of thinning. 

Weaker hair strands and reduced hair density can result in hair that appears less vibrant and lacks its usual bounce and resilience. You may notice that your hair feels less fuller and looks lifeless or limp, even after styling attempts.

More hair on the pillow

Excessive hair shedding, leading to more hair on your pillow, is a common sign of hair thinning, which can itself be a sign of underlying issues like major stress. While losing some hair is normal, increasing hair shedding beyond the typical range may cause concern. 

Pay attention to the quantity of hair on your pillow when you wake up. If you consistently find more hair than usual, it could indicate that your hair is thinning.

More strands on the brush

A hair brush with lots of hair
A hair brush with lots of hair

When you brush or comb your hair, if you observe more strands than usual on the brush or comb, it may be a sign of hair thinning. Take note of the amount of hair you find on your hairbrush after each brushing session to monitor any changes or trends. Excessive hair loss during brushing can be an early indication of hair thinning.

More hair in the drain

Excessive hair in the shower drain can also signify hair thinning or hair loss. While losing some hair while washing is normal, an increased amount of hair accumulating in the drain may indicate a potential issue. 

Pay attention to any noticeable changes in the amount of hair you find in the drain during your regular hair-washing routine. If you consistently notice a significant increase in hair loss during washing, it could indicate hair thinning.

Thinner ponytail

Pay attention to the thickness of your ponytail. Hair thinning can cause the ponytail to appear thinner or smaller than before. Additionally, you may need to loop the hair tie more times around the ponytail to secure it due to decreased hair volume. 

If you notice a significant reduction in the size or thickness of your ponytail, it could be a sign of hair thinning.

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Causes of thinning hair

Now that we know the signs, it is important to know the causes of hair thinning for effective treatment. Some of them are: 

  • Hormonal changes: Fluctuations during pregnancy, childbirth, menopause, and hormonal disorders like thyroid dysfunction can contribute to hair thinning
  • Medical conditions: Autoimmune diseases like Alopecia Areata, scalp infections, and inflammatory conditions like Psoriasis or Dermatitis can lead to hair loss
  • Nutritional deficiencies: Inadequate intake of minerals and essential vitamins, such as iron, zinc, biotin, and vitamins A, C, D, and E, can weaken hair follicles
  • Lifestyle factors: Excessive heat styling, harsh chemical treatments, and chronic stress can damage hair and disrupt its growth, resulting in thinning
  • Genetic predisposition: Hereditary hair loss or Androgenetic Alopecia is a common cause, influenced by genetics and hormones
Fact
Androgenetic Alopecia is caused by genetic susceptibility and the hormone Dihydrotestosterone (DHT). DHT is produced by Testosterone, which can shrink hair follicles, leading to progressively shorter and finer hair growth.

Managing hair health

Whether you have a regular hair part or are experiencing hair thinning, you can employ a hair care routine to manage and improve the health of your hair:

Healthy lifestyle habits

Consuming a well-balanced diet packed with proteins, vitamins, and minerals is crucial for hair health. Regular exercise, stress management techniques, and hydration can improve overall hair well-being.

Gentle hair care

Treat your hair with care to avoid unwanted damage.  To prevent pulling or breaking hair strands, use a wide-toothed comb or a brush with soft bristles. Minimize heat styling tools and apply a heat protectant spray when you do use them.

Avoid over-styling

Excessive hairstyling, including tight hairstyles and harsh chemical treatment, can break hair and weaken the hair shafts. Give your hair regular breaks from styling and allow it to breathe.

Scalp care

Washing your scalp with a mild shampoo keeps it clean and healthy. Avoid using hot water and vigorously scrubbing your scalp, as these may strip away natural oils and irritate the skin. Consider using a gentle exfoliating scalp treatment to remove any buildup or dead skin cells.

Consult a professional

If you notice persistent hair thinning or significant changes in your hair part, it is advisable to consult a dermatologist or a trichologist. They can assess your condition by identifying the underlying causes and recommend appropriate treatments or lifestyle adjustments.

Hair supplements and treatments

In some cases, supplements containing key nutrients like biotin, iron, and vitamins can help support hair health. Additionally, various FDA-approved hair growth treatments are available, such as Minoxidil (Hair 4u 2%) and Finasteride (Finpecia 1mg), which a healthcare professional may recommend to stimulate hair regrowth.

Conclusion

Understanding the difference between normal hair parts vs thinning hair is crucial for effective hair care and maintenance. While a normal hair part is typically determined by genetics and personal styling preferences, thinning hair requires attention and proper management. 

Adopting a holistic approach that comprises a healthy lifestyle, gentle hair care, scalp care, professional consultation, and appropriate treatments can improve hair health. Remember, it is always best to seek advice from healthcare experts who can provide personalized guidance based on your needs and circumstances.

Frequently Asked Questions

Can stress contribute to hair thinning?

Yes, chronic or prolonged stress can result in hair thinning. Stress can disrupt the normal hair growth pattern, leading to more hairs entering the resting phase (Telogen) and eventually shedding. This condition is known as Telogen effluvium and can result in diffuse hair thinning across the scalp.

Will wearing hats or caps cause hair thinning?

Wearing hats or caps does not directly cause hair thinning. However, if they are worn tightly and for extended periods, they can create friction and pressure on the hair follicles, causing breakage or Traction Alopecia (hair loss due to tension).

Can nutritional deficiencies cause hair thinning?

Yes, nutritional deficiencies can contribute to hair thinning. In particular, deficiencies in iron, zinc, biotin, and certain vitamins like A, C, D, and E can affect the growth of hair follicles. Consuming a balanced diet packed with nutrients can help promote healthy hair growth.

Is hair thinning reversible?

Yes, hair growth can often be restored in cases of temporary hair thinning due to hormonal imbalances, nutritional deficiencies, or stress. However, thinning may be harder to reverse in cases of hereditary hair loss, but medicines like Finpecia 1mg or Hair 4u 2% can help. 

Citations:
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