What causes hair loss in men?

What causes hair loss in men?
Published : Aug 05, 2023
Last Updated : Jan 25, 2024

More than seventy percent of men around the world struggle with hair loss. Thinning hair and baldness can occur due to various reasons.

Hair loss is a side effect of health issues and impacts confidence, social interactions, and self-esteem. If you properly treat the health problem, it will fix them.

Many people don't treat and hide their hair loss; some might cover it with hats, hairstyles, or makeup. Others prefer the right treatments to renew hair growth.

It is essential to know the reason for hair loss before taking the treatment that will protect you from the wrong treatment. 

In addition, consulting a hair specialist is essential to determine the cause of hair loss and create an effective treatment plan.

Keep reading the article to explore the symptoms, various factors for hair loss in men, and how to prevent hair loss.

Symptoms of Hair Loss 

Hair loss can occur in a variety of ways like medical conditions or hormonal changes. The followings are some of the symptoms of hair loss in men:

  • Many men lose hair in patchy or circular bald patches on their scalps or beards. When hair falls from the scalp, the skin might hurt.
  • The loss of hair throughout the body can be caused by medical treatments such as chemotherapy.
  • A scaling patch on the scalp is a sign of ringworm. There are several symptoms of scaling patch like swelling, redness, oozing, and broken hair.
  • One of the common hair loss symptoms is thinning on top of the head, which happens with aging. The hair moves away from the forehead hairline in men.
  • Physical shocks can provoke the sudden loss of hair. Handfuls of hair might come out if you wash or comb your hair.

Causes of Hair Loss in Men 

As a result of dihydrotestosterone, testosterone is broken down, causing hair follicles to shrink that fail to grow new hair.

Furthermore, hair follicles can host living hair cells with genetic programming that can develop regularly.

A transplant of hair follicles from the posterior scalp to the thinning area will produce hair that looks natural.

In normal circumstances, a person loses up to 100 hairs per day. These hairs can be hidden as new hair grows at the same time. 

New hair cannot replace fallen hair, resulting in hair loss. Let's take a look at common causes of men's hair loss: 

  • Hormonal Imbalances

Hormonal imbalance is one of the causes of can hair loss in men. Some medications may impact hormone levels and cause hair loss.

In addition, several conditions, such as hyperthyroidism, fluctuations in testosterone levels, and hypothyroidism, can control the hair growth cycle, increasing hair shedding. 

  • Scalp Infections  

Particular scalp infections can cause hair loss in men. Fungal infections can weaken hair shafts, resulting in patchy hair loss and breakage. 

Seborrheic dermatitis is another condition that can lead to hair loss because of inflammation and scalp irritation.

  • Genetics

The male-pattern baldness is also caused by genetics. People might think that there are no ways to renew hair growth. 

Hair transplants and specific medications help to produce new hair in the bald patch.

  • Psychological Stress  

Psychological stress and emotional trauma can lead to man hair loss. This hair loss is temporary and diffused all over the scalp. 

Under extreme stress, telogen effluvium may occur when many hair follicles enter resting phases and finally fall out.

Chronic stress can worsen existing hair loss conditions if this hair loss is temporary.

  • Nutritional Deficiency

A balanced diet is critical to maintaining healthy and thick hair. Lack of essential nutrients such as iron, biotin, vitamins, biotin, and zinc can compromise hair health, resulting in hair loss. 

Poor diet plans can play a vital role in worsening hair loss. Therefore, you can create a diet program with nutrition-rich food. 

  • Medical Treatments and Medications 

Some medical treatments and medications can cause extreme hair loss because of side effects. 

Chemotherapy is used for treating cancer that causes hair loss for its impact on dividing cells in the body. 

In addition, medications for stress, heart problem, high blood pressure, arthritis, and hypertension can lead to hair loss in men.

  • The process of aging

Many people can experience hair loss during the aging process. In this period, the hair follicles of the scalp reduce, and also hair growth lessens.

  • Environmental Factors

In some cases, exposure to particular environmental factors can cause hair loss. Prolonged exposure to UV radiation can harm hair follicles that thinning hair. 

Environmental pollutants and toxins can affect hair and scalp health negatively. 

How to Prevent Hair Loss in Men?

The majority of baldness can be caused by genetics that are not preventable. Here are valuable tips to stop hair loss in men:

  • It would be best to be gentle with your hair and use a detangler. While combing your hair, avoid tugging, especially if the hair is wet. 
  • Wide-toothed combs aid to prevent hair fall. Don't use harsh treatments like hot oil treatment, hot roller, hair straightening, or curling. 
  • Speak with the healthcare professional about treatment or medications for stopping hair loss.
  • You can safeguard your hair from direct sunlight and UV light if you have heavy hair loss.
  • Smoking is the main reason for baldness in men. So, quit smoking!
  • Those who are treated with chemotherapy can ask a dermatologist about cooling caps. It helps to lessen the risk of hair loss during this treatment. 


Male hair loss is an all-around problem with different factors. Several modifiable factors, including diet, stress management, and scalp care, can mitigate hair loss.

Early involvement, along with the right lifestyle changes and medical can increase hair health and lessen the risk of hair loss in men.

Also, you can speak with experienced healthcare professionals for the best treatment for hair loss. Using organic haircare products helps to increase the beauty and strength of hair.