Does Hair Grow Faster in the Winter?

The discussion about whether hair grows faster in winter involves both biological and environmental factors. While many people believe hair growth is the same all year, recent studies suggest that colder weather might affect how hair follicles work. This information encourages us to rethink how we care for our hair during colder months.

Does hair grow faster in the winter?

Winter Hair Growth Myths

Many myths exist about how winter affects hair growth, but science does not support these beliefs. People often think that cutting hair often, massaging the scalp, or shaving can make hair grow faster in cold weather. However, studies show these practices do not change hair growth speed at any time of the year. Also, the idea that hair products can speed up growth during winter is untrue. Those interested in hair health need to recognize these myths as false. Knowing the truth helps individuals confidently navigate hair care, relying on evidence rather than myths.

Hair Growth Cycles

To fully grasp how hair naturally grows and sheds, it's vital to know about the hair growth cycle, which consists of three main phases: anagen, catagen, and telogen. Each phase plays a significant role in hair development and loss.

The hair growth cycle includes the following:

  • Anagen Phase: This phase marks active hair growth, lasting 2 to 7 years, and mainly affects hair length.
  • Catagen Phase: During this phase, hair growth slows as the hair follicle shrinks and separates from the blood supply.
  • Telogen Phase: This is the resting phase before hair eventually falls out, affecting 10-15% of all hairs at any moment.

Knowing these phases helps us connect with the biological processes impacting our hair's looks and feels.

Impact of Cold Weather on Scalp

How hair grows helps explain why cold weather affects scalp health and growth. Cold weather can cause a dry scalp, making hair brittle and more likely to break, which harms scalp health. Cold months often see reduced scalp blood flow, slowing hair growth. The harsh winter conditions, like windburn and dry air, further dry out the scalp, hindering healthy hair growth. Protecting the scalp from these harmful winter elements is important for maintaining a healthy hair growth cycle.

Tips to Promote Winter Hair Growth

To promote healthy hair growth during winter and avoid damage from cold weather, follow these steps:

  • Keep your scalp and hair moisturized with treatments to prevent dryness and ensure scalp health.
  • Use serums and oils rich in nutrients to support hair follicles and encourage growth.
  • Change your hair care routine to include gentle shampoos and reduce heat styling to protect your scalp and avoid damage.

Consulting Professionals for Hair Loss

Seeing a dermatologist is important for people with hair loss. These experts can diagnose the problem and suggest effective treatments. It's wise to get professional help for hair loss to find out what's causing it. Dermatologists can advise on the best hair care methods and recommend treatments like minoxidil to encourage hair growth. Getting advice from a professional is key to finding the right treatment for hair loss and ensuring solutions are customized to meet individual needs. Consulting a professional provides access to expert knowledge and resources that help manage hair loss, helping those affected feel supported in improving their hair health.

Frequently Asked Questions

Does Your Hair Grow Faster in the Cold?

Hair does not grow faster in cold weather. Its growth depends on hydration, scalp health, and genetics. Winter may affect hair's health and appearance, but seasonal changes do not significantly alter growth rates.

What Time of Year Is Hair Thickest?

Hair is thickest between late summer and early fall, particularly in August and September. This period coincides with the highest number of hairs in the active growth phase.

Do You Get More Hairy in the Winter?

People become hairier in winter due to seasonal hair loss rather than increased hair growth. Keeping hair well-hydrated and cared for is important during colder months.

Which Season Is Best for Hair?

Experts believe spring and summer are the best hair health and growth seasons. This belief is because these seasons provide more favorable conditions for hair. However, it's important to note that the best season for hair can vary from person to person depending on their health, the environment they live in, and how they take care of their hair.


Seasonal changes in human hair growth

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Medically reviewed and fact checked by 
Dr. Dorina Soltesz, MD

Dr. Dorina Soltesz ABHRS
Hair restoration expert, American Board of Hair Restoration Surgery (ABHRS) certified hair transplant surgeon.

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Do you have concerns about your hair loss? Looking for information and support? You're not alone. Millions of people suffer from hair loss, and many seek solutions.
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