CALL US NOW 75000 75111

The Science Behind Hair Fall: What You Need to Know

Dr. Rahul Verma 1150 Views
Updated: 18 Jan 2024
Published: 06 Oct 2023
The Science Behind Hair Fall

The Science Behind Hair Fall: Understanding the Causes and Solutions

Our uniqueness and self-expression both rely heavily on our hair. However, many people may worry about their Hair Loss Problem. Understanding the science of hair development and shedding is essential to solving this problem. This post will look at the fundamentals of hair development, the cycle of natural hair growth, common causes of hair loss, and practical methods to keep your hair healthy.

The Hair Growth Cycle

Cycles may be seen in the development of hair. Each hair strand experiences three phases:

  1. Anagen Phase (Growth Phase): The anagen hair growth cycle, or active growth period, lasts from 3 to 10 years, depending on several variables, including heredity and where the body the hair is located.

    (a) The matrix cells, specialized cells within the hair follicles, divide quickly at this stage. These matrix cells at the hair follicle's base generate new hair follicles.
    (b) The older, fully formed hair shaft is pushed upward and out of the follicle by the newly created cells as they are generated. The anagen phase is characterized by continual hair shaft growth. This phase causes long hair to develop on the scalp, but shorter, finer hair grows in other body parts.

  2. Catagen Phase (Transitional Phase): The Catagen phase lasts only a few days, usually two to three weeks.

    (a) The hair follicle goes through a lot of development during this period. The dermal papilla, a pool of specialized cells that feeds the hair follicle with nutrition, starts to contract, and separates from it as it shrinks.
    (b) As soon as the follicle separates, blood supplies to the hair shaft are cut off, which inhibits hair growth.
    (c) The follicle regresses and prepares for the subsequent phase, which is why this phase is occasionally called the "involutional" phase.

  3. Telogen Phase (Resting Phase): In this process, telogen lasts three months and is a resting phase.

    (a) The old hair shaft stays in the follicle during this phase but is no longer actively developing.
    (b) During this phase, the hair follicle is still static, and the link between the hair shaft and the dermal papilla has completely died.
    (c) Old hair eventually falls out as new hair grows in the follicle.
    (d) After the old hair is shed, the telogen phase usually ends, and the anagen phase begins

Hair fall Reasons

  1. Genetics: The Family Connection

    Think of it as a family legacy—your genes can significantly influence your susceptibility to hair loss. If your parents or grandparents had hair loss, you also have a higher chance of developing it. This genetic predisposition can lead to various patterns of hair loss, such as male-pattern baldness or female-pattern thinning.

  2. Hormonal Changes: The Swings in Hair Health

    Changes in hormone levels can result from life events like pregnancy, menopause, or thyroid issues, impacting your hair. These hormonal shifts can disrupt the natural hair growth cycle, causing more hair to enter a resting phase and eventually fall out. The good news is that addressing the underlying hormonal imbalance can help manage this hair loss.

  3. Stress: The Silent Troublemaker

    Stress has an influence on your hair in addition to your mood. Stress over a long period of time can disrupt the hair cycle, causing frequent hair pauses and hair loss. Simple relaxation techniques, yoga, and other stress-reduction methods can help you feel less stressed and safeguard your locks.

  4. Diet and Nutrition: Fuel for Your Follicles

    Lack of vital nutrients, particularly iron and protein, can damage hair follicles and increase their propensity to shed hair. Eating a well-balanced diet rich in vitamins and nutrients like biotin and vitamin E may nourish your hair from the inside out, strengthen it, and give it new life.

  5. Hair Care Practices: Handle with Care

    Your hair care regimen may either preserve or damage the health of your hair. Your hair might become weaker and more prone to falling out if you use harsh chemicals, extreme heat, and hair styling equipment excessively. Consider using mild shampoos, heat protectants, and reducing the use of styling equipment as hair care techniques. Avoid wearing your hair in a tight style that puts stress on your hair follicles.

  6. Medical Conditions: The Hidden Causes

    Certain medical conditions can show up as hair loss. Conditions like alopecia areata, an autoimmune disorder, can result in sudden and patchy hair loss. Scalp infections can also weaken hair and lead to shedding. Seeking timely medical attention and treatment for these conditions can often help stop or reverse hair loss.

Solutions for Healthy Hair

  1. A balanced diet is the hair care tips of beautiful hair:

    When it comes to your hair, a rich diet with well-balanced nutrients will give you solid and healthy-looking locks. The health of your hair depends on vitamins and minerals, including biotin, vitamin E, zinc, and iron. Eggs, nuts, leafy greens, and lean meats are things to consider in your everyday meals. These nourishing solutions give your hair the building blocks for solid growth and an all-natural sheen.

  2. The Road to Hair Harmony: Stress Management

    Long-term anxiety might harm your hair, resulting in thinning and dullness. Stress management practices should be included in your routine to protect your hair from the damaging effects of stress. Yoga, meditation, and basic relaxation techniques are all quite effective. By reducing the amounts of stress chemicals that might damage your hair, these techniques not only enhance your general well-being. You can actively maintain your hair's beauty and health by managing stress.

  3. Gentle Hair Care: Pamper Your Tresses

    Your hair deserves tender care and attention; opt for mild, sulfate-free shampoos that won't strip your hair of its natural oils. These hair care tips clean your hair effectively while maintaining its essential moisture and strength. When using heat styling tools, practice moderation, as excessive heat can weaken your hair, leading to breakage. Employ a protective heat spray to shield your locks from harm when necessary. Additionally, be cautious of tightly structured hairdos like braids and ponytails since they may stress your hair follicles and result in hair loss. Give your hair room to breathe by choosing looser styles occasionally to reduce strain on your strands.

  4. Medical Expertise: A Helping Hand

    Consultation with a specialist is required when there are substantial or enduring hair issues. Dermatologists are experts in identifying and treating problems affecting the hair and scalp. They can suggest prescription medications like minoxidil or finasteride, which are recognized for encouraging hair growth and controlling hair loss. However, because they can have possible adverse effects or concerns, starting these therapies under the cautious advice and supervision of healthcare experts is essential.

Key Highlights

  • Hair growth happens in cycles, and addressing hair loss requires an awareness of this process
  • Genetics, hormonal fluctuations, stress, food, and hair care habits are common hair fall reasons.
  • Promoting healthy hair entails eating a balanced diet, controlling stress, using gentle hair care techniques, and, if required, seeking medical attention.


Knowing the growth process and causes of hair fall empowers us to care better. Whether through a balanced diet, stress management, gentle hair care, or professional help, we can maintain vibrant locks. Normal daily hair loss is okay, but excessive or sudden loss warrants investigation and action for hair that's happy and healthy.

FAQs (Frequently Asked Questions)

  1. Does Hair Loss Predict Aging?

    Answer:- Hormonal changes might cause hair loss to become more common as people age, but it's essential to remember that anybody can experience it.

  2. Is Hair Loss Reversible?

    Answer:- The underlying reason will determine if Hair Loss Problem may be prevented or controlled. The appropriate therapies and lifestyle changes can address specific forms of hair loss.

  3. Are Natural Treatments for Hair Loss Effective?

    Answer:-  Natural remedies for treating hair loss include aloe vera, coconut oil, and onion juice. Their efficacy varies from person to person; thus, they might only be helpful for some.

  4. How long does it take for hair loss treatments to start working?

    Answer:- Individuals may see outcomes from hair loss treatments over a longer or shorter period. Significant increases in hair growth typically may not appear for several months despite constant therapy.

  5. Is Hair Loss Constantly a Problem?

    Answer:- The mere fact that you're losing hair is not usually alarming. It's typical for people to shed hair daily in some form or another. The concern arises when hair loss becomes excessive or starts suddenly since this might indicate a problem that must be addressed from the root.

Most viewed

Asthma Medications: An Overview of Inhalers, Pills, and Othe...

By: Pathkind Team 13 Apr 2023

High Blood Pressure – Causes, Symptoms, and Prevention

By: Pathkind Team 15 Aug 2022

Is It Genetic or Lifestyle? Decoding Hair Fall with Diagnost...

By: Dr.Ayushi Bansal 04 Jan 2024

After COVID Precautions You Must Follow

By: Dr. Pankaj Mandale 22 Jun 2022

How Long Does It Take for the Covid Vaccine to Work?

By: Dr. Rahul Verma 25 Feb 2021

Clean Water Solutions and Cholera Vaccine: Ensuring Hygienic...

By: Dr Rishika Agarwal 07 Sep 2023

Love Your Liver: Simple Steps to a Healthier, Happier You

By: Dr.Ayushi Bansal 13 Oct 2023

An Overview of Multiple Myeloma Test

By: Pathkind Team 29 Sep 2019

Life Without Baby- Infertility

By: Dr Rishika Agarwal 23 Nov 2023

When and Why You Should Go for the Lipid-Profile Test?

By: Pathkind Team 02 Jan 2020

A Path to Parenthood: Exploring the Diversity of Assisted Te...

By: Dr. Samiksha Ahlawat 21 Dec 2023

3 Simple Ways to Detox at Home Naturally

By: Pathkind Team 28 Apr 2023

Importance of a Healthy Diet for a Healthy Human Being

By: Dr.Ayushi Bansal 27 Oct 2023

Things Your Blood Types Say About Your Health

By: Dr Rishika Agarwal 19 Dec 2017

All you need to know about Dengue fever is here!

By: Pathkind Team 02 Nov 2021

Related Blog

Hereditary Diseases: What and When to Get Tested

| 25 Apr 2021

5 Important Diagnostic Tests for Women Above 30

Pathkind Team | 01 Dec 2020

Hormonal Imbalance: Symptoms, Treatment, Tests, and Causes

| 24 Feb 2020

How to reduce the risk of getting sick?

| 05 Feb 2020

Important Tests That Our Parents Should Take

| 28 Aug 2019

Best Foods To Improve Digestion

| 18 Aug 2019

The Role of Vitamin D & Calcium in Bones

Pathkind Team | 22 Mar 2019

Book Preventive Health Check-Up Packages

| 28 Mar 2019

Get a call back from our Health Advisor

Related Test

Component : Vitamin Check (Vit D, Vit B12, TSH)

Include : parameters

Specimen : Serum

Report Delivery :


Component : Vitamin A (Retinol)

Include : parameters

Specimen : EDTA Plasma

Report Delivery :


Component : Haemoglobin (Hb), Total WBC Count / TLC, RBC Count, PCV / Hematocrit, MCV, MCH, MCHC, RDW (Red Cell Distribution Width), DLC (Differential Leucocyte Count), Platelet Count, MPV (Mean Platelet Volume)

Include : parameters

Specimen : WB EDTA

Report Delivery :


Component : Haemoglobin (Hb), Total WBC Count / TLC, RBC Count, PCV / Hematocrit, MCV, MCH, MCHC, RDW (Red Cell Distribution Width), DLC (Differential Leucocyte Count), Platelet Count, MPV (Mean Platelet Volume), Peripheral smear examination

Include : parameters

Specimen : WB EDTA

Report Delivery :


Recent Blog

© 2024 Pathkind Diagnostics Pvt. Ltd. All Rights Reserved | Unsubscribe