Hair loss in men is a common condition. It can be a source of great distress for many men and can have a significant impact on self-esteem and confidence. Understanding why it occurs can help to alleviate some of the stress of hair loss and help you take steps to prevent it.

One of the most common causes of hair loss in men is androgenetic alopecia, also known as male pattern baldness. This condition is a genetic predisposition that affects approximately 50% of all men by the age of 50. It is caused by a combination of hormones and genetics. It characterized by a gradual thinning of hair on the scalp, starting at the temples and crown of the head. As the hair follicles shrink, they produce finer, shorter, and fewer hairs, eventually leading to baldness.

Hormonal changes

As men age, their levels of testosterone decline, which can result in a condition known as hypogonadism. This can cause hair to thin and fall out, particularly on the crown and temples. Hormonal imbalances can also result from medical conditions such as an over/under active thyroid, or from the use of certain medications, such as anabolic steroids.

Stress

When an individual experiences significant stress, it can result in a condition known as telogen effluvium, which causes hair to fall out in large quantities. This type of hair loss is usually temporary and the hair will typically regrow once the stress has been resolved.

Illnesses and medical conditions

Conditions such as alopecia areata, psoriasis, and seborrheic dermatitis can cause hair loss. Nutrient deficiencies, such as a lack of iron, biotin, or vitamin D, can also result in this condition. In addition, certain medical treatments, such as chemotherapy and radiation therapy, can cause hair loss as a side effect.

In some cases, hair loss in men can be prevented or treated. For example, if the cause is a nutrient deficiency, taking supplements or eating a balanced diet can help to promote hair growth. If the hair loss is caused by a medical condition, treating the underlying condition can help to prevent further loss. There are also medications available that can help to slow down the progression of male pattern baldness and promote hair growth.

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