Why Has My Hair Stopped Growing? Top 10 Common Causes

For the majority of individuals, hair development is a normal and ongoing process, but sometimes it may appear as though growth has stopped. You can be wondering what might be causing this lag, which can be a frustrating and unsettling experience. In this blog, we will discuss Top 10 common reasons why your hair stopped growing. By being aware of these factors, you may take action to promote healthy hair development and get back your desired hair look.

Why has my hair stopped growing

How Much Hair Grows In A Year?

Before seeing common causes of hair stopping growing, let’s learn about the development cycle of hair and how many inches of hair grow in a year. The hair growth cycle has 4 main phrases before shedding totally including:

  • Anagen phase: this is the active growth period of hair, which lasts between 2 and 8 years. Pregnant women’s hair normally continues in the anagen phase throughout the pregnancy, which is why it seems thicker and shinier than normal.
  • Catagen phase: this is the stage at which hair ceases actively growing but does not fall off. It lasts between 4 and 6 weeks.
  • Telogen phase: this is the “resting phase” of hair loss. You may notice extra hair in the shower or on your pillow. It lasts around 2 to 3 months.
  • Exogen phase: this is the “shedding phase,” which is the final stage of the hair development cycle.

With this hair development cycle, hair grows at a pace of around half an inch per month, or six inches per year on average.

How Much Hair Grows In A Year
Hair growth cycle has 4 main phrases.

Top 10 Common Causes


You might know that your genes control the length, color, volume, and strength of your hair? Genetics is one of the most important elements regulating hair growth. Your family history is extremely important in influencing your hair’s growth potential. If your parents or grandparents had sluggish hair growth, chances are you will as well. Hair loss in women is commonly referred to as female pattern hair loss (FPHL), whereas hair loss in men is commonly referred to as male pattern hair loss (MPHL).

Common Causes-Genetics
Hair stopped growing as it is controlled by genetic factors

Nutrition Deficiency 

Healthy hair development requires a well-balanced diet rich in key vitamins and minerals. Hair growth can be caused by dietary deficiencies such as biotin, vitamin D, and iron. There are some key elements that help hair grow rich in vegetables, seafood, fruits, and nuts that you need to incorporate into your diet, including:

  • fats
  • vitamin A, D, and C
  • vitamin B-12
  • copper
  • selenium, biotin
  • iron
  • protein
  • zinc
Common Causes-Nutrition Deficiency
Why doesn’t my hair grow? – Nutrition deficiencies could be a cause

Split Ends

Split ends are common in people with dry hair. If your hair does not get enough nutrients to keep the moisture levels balanced, the ends can split, resulting in breakage. Split ends cannot be undone, and the only way to prevent more hair damage is to cut them off. To avoid split ends and breakage, you must properly care for your hair.

Common Causes-Split ends
Hair development is slowed when split ends are cut

Read more: Can You Repair Split Ends? Here’s What To Do To Get Rid Of Split Ends

Hormonal Imbalance 

Hormonal fluctuations, such as those associated with pregnancy, menopause, or thyroid diseases, can have a substantial impact on hair development. When hormones are out of balance, estrogen and testosterone are two hormones that have an impact on hair health, and changes in their levels can impair hair thickness, structure, or development cycle.


Certain drugs, such as those used to treat cancer, manage blood pressure, or provide hormonal birth control, can have an effect on hair growth. Discover which drugs may have an effect on your hair and suitable alternatives based on your doctor’s instructions.

Common Causes-Medications
Why has my hair stopped growing? – Certain drugs can have an effect on hair growth

Stress and Anxiety 

Stress and anxiety have an impact not only on general health, but also on hair development. Chronic stress or worry cause hair follicles to enter the resting phase prematurely, resulting in hair loss and stunted development. You must learn how to handle stress and promote your hair’s growth cycle by engaging in exercise, swimming, therapy, yoga, and mediation are some great ways to alleviate stress and balance emotions.

Common Causes-Stress and Anxiety
Hair stopped growing as stress or worry caused hair follicles to enter the resting phase prematurely


Age can have a significant influence on hair loss, however, not everyone has hair loss as they get older. However, the effects of aging on your hair are numerous. For example, it lowers the growth rate of your hair, may cause it to turn gray or white, and may cause hair thinning. Also, as you get older, your hair tends to weaken because of all the wear and strain it endures, such as style, bleaching, poor eating habits, and physical health.

Common Causes-Age
Why doesn’t my hair grow long? – ageplayssignificant influence in hair loss and growth

Scalp Health

A healthy scalp is the foundation for strong, vibrant hair development. However, typical scalp disorders such as dandruff, psoriasis, and dermatitis can disturb the hospitable environment required for good hair development. You should take proactive measures to keep your scalp healthy, as it affects the entire appearance and quality of your hair. Keep it clean to eliminate extra oils and grime, and moisturize your scalp since dryness may cause itching and flakiness, leaving it more susceptible to disorders like dandruff.

Common Causes-Scalp Health
A healthy scalp is the foundation for strong hair development

Related: https://apohair.com/effective-itchy-scalp-home-remedies-for-hair

Heat and Chemical Damage

Excessive use of heat styling equipment, chemical treatments, and harsh hair products can cause damage to your hair, making it brittle and prone to breaking. If your hair remains the same length, you must adjust your lifestyle. If you must use heat to style your hair, use a heat protection spray to reduce damage.

Common Causes-Heat and Chemical Damage
Excessive heat, chemicals, and harsh hair products can cause damage to your hair

Hair Care Routine 

An ineffective hair care routine might have a significant negative influence on your hair development. Excessive styling, insufficient washing and conditioning, the use of chemical products, ineffective hair care instruments, and hair-damaging accessories all suggest a subpar hair care routine that should be adjusted as soon as possible if you desire thick, long, and healthy hair.

Common Causes-Hair Care Routine
Hair care routine improperly is also reason for hair stopped growing longer

To address these concerns, it is critical to begin with the fundamentals: cleaning and conditioning. To clean your hair, use a sulfate-free shampoo and conditioner. Sulfate-free shampoos and conditioners are gentler on your hair and scalp, eliminating excessive stripping of natural oils that are needed for hair health. This will clean your hair and prepare it for nourishment.

A hair mask, in addition to regular washing, is really useful to your regimen. Using a hair mask once or twice a week can provide your hair with the nutrients and moisture it requires to grow.

The bottom line 

While experiencing slowed hair growth can be frustrating, recognizing the common causes will allow you to take action. You may motivate your hair to grow longer, stronger, and more beautiful than ever before by addressing these issues through changes to your lifestyle, proper diet, and a consistent hair care routine. Apohair hopes that through this blog with 10 common causes that help you answer the question ‘’why doesn’t my hair grow’’ correctly. If you have any concerns about them or are looking for temporary resolutions such as hair extensions while waiting for hair growth, do not hesitate to contact us via website or WhatsApp number +84969672488 to enhance your hair!

Next article: Tips for Healthy Hair Growth 

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