Androgenetic Alopecia Explained: From Genetics to Advanced Hair Loss Treatment Delhi
Androgenetic alopecia is the most common form of progressive hair loss seen in both men and women. Commonly referred to as male-pattern baldness or female-pattern hair loss, this condition develops gradually and follows a characteristic pattern. Studies suggest that nearly 50% of men over the age of 50 and approximately 50% of women over 65 experience some degree of androgenetic alopecia during their lifetime.
What Causes Androgenetic Alopecia?
The primary cause of androgenetic alopecia is a genetic sensitivity of hair follicles to dihydrotestosterone (DHT), a derivative of testosterone. In individuals who are genetically predisposed, DHT binds to receptors in specific scalp areas, particularly the frontal and vertex regions.
This hormonal interaction shortens the anagen (growth) phase of the hair cycle, which normally lasts between 3 to 6 years. As a result, hair grows for a much shorter duration — sometimes only weeks or months. Over time, affected hair follicles produce finer, shorter, and lighter hairs, a process known as follicular miniaturization. Eventually, the follicles may shrink completely and cease hair production.
Is Androgenetic Alopecia Hereditary?
Yes, androgenetic alopecia is hereditary and can be inherited from either the mother’s or father’s side. Multiple genes influence the onset, pattern, severity, and progression of hair loss. This explains why family members may experience hair loss at different ages or with varying intensity.
Clinical Appearance of Androgenetic Alopecia:
In men, androgenetic alopecia typically presents as a receding hairline along the temples, followed by thinning at the crown. Over time, these areas may merge, leading to partial or complete baldness.
In women, hair loss usually appears as diffuse thinning over the mid-frontal scalp. Unlike men, the frontal hairline is generally preserved, making the condition less noticeable in early stages.
Available Treatment Options:
While androgenetic alopecia cannot be completely cured, several effective treatment options can slow progression and stimulate hair regrowth when started early. A qualified Dermatologist in Delhi can customize treatment based on severity, age, and individual response.
Common treatment modalities include:
- Topical Minoxidil to stimulate hair follicles and prolong the growth phase
- Oral Finasteride, a type II 5-alpha-reductase inhibitor, to reduce DHT levels
- Platelet-Rich Plasma (PRP) Therapy for follicle rejuvenation
- Low-Level Laser Therapy (LLLT) to enhance scalp circulation
- Ketoconazole Shampoo to reduce scalp inflammation
- Hair Transplantation for advanced hair loss
- Cosmetic options such as hair fibers, scalp micropigmentation, wigs, or hairpieces
Patients seeking advanced Hair Loss Treatment Delhi benefit from a combination of medical and procedural therapies under expert supervision.
Psychological Impact of Hair Loss:
Hair loss is not merely a cosmetic concern. It can significantly affect emotional well-being, leading to low self-esteem, social withdrawal, anxiety, and depression. Early diagnosis and medical counseling play an important role in addressing both physical and psychological aspects of the condition.
Protective Measures:
Individuals with thinning hair or bald patches should protect exposed scalp areas from sun damage. Wearing hats, scarves, or wigs helps prevent sunburn and reduces the long-term risk of UV-related skin damage.
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