Causes of Hair Loss

Hair loss can result from various factors, including genetics, hormonal imbalances, medical conditions, and lifestyle choices.

The most common cause of hair loss in both men and women is androgenetic alopecia, commonly referred to as male-pattern or female-pattern baldness.

This condition is hereditary and involves the gradual miniaturization of hair follicles, leading to thinning hair and eventual baldness.

For men, androgenetic alopecia often presents as a receding hairline and thinning at the crown of the head.

Women, on the other hand, tend to experience diffuse thinning across the scalp, though they rarely develop complete baldness.

Hormonal changes, particularly those involving dihydrotestosterone (DHT), play a key role in both types of pattern hair loss.

In addition to genetic factors, hair loss can be triggered by:

Hormonal changes: Pregnancy, childbirth, menopause, and thyroid imbalances can disrupt normal hair growth.

Stress and trauma: Physical or emotional stress can cause temporary hair shedding known as telogen effluvium.

Medical conditions: Autoimmune disorders like alopecia areata and scalp infections can lead to hair loss.

Medications: Drugs used for cancer, arthritis, depression, heart problems, and high blood pressure can cause hair thinning as a side effect.

Nutritional deficiencies: Inadequate intake of nutrients like iron, zinc, and biotin may contribute to hair loss.