Male Pattern Baldness
Male Pattern Baldness
Hair Loss
(Androgenetic Alopecia)
Male pattern hair loss, medically known as androgenetic alopecia, is a common form of hair loss experienced by men. It is a progressive condition that may begin earlier than expected and can change over time. While common, changes in hair density or hairline position are a frequent reason individuals seek medical advice.
Understanding Male Pattern Hair Loss: Causes, Changes, and Treatment Approaches
Understanding the underlying causes, the physiological processes involved, and the available treatment options is an important first step in managing this condition. For men experiencing hair loss in Sydney, including Sydney’s Eastern Suburbs, a medically supervised approach allows for appropriate assessment and personalised treatment planning.
What is Male Pattern Hair Loss?
Male pattern hair loss is characterised by a predictable pattern of hair thinning, typically affecting the temples and/or crown of the scalp. It is a genetically influenced condition involving sensitivity of hair follicles to androgens, particularly dihydrotestosterone (DHT).
It is estimated that approximately 50% of men experience some degree of hair loss by the age of 50, with prevalence increasing with age. The process may begin in early adulthood and progresses over time without intervention.
What Causes Male Pattern Hair Loss?
The primary contributing factors include genetics and hormonal influences.
Genetics plays a significant role, with inherited sensitivity of hair follicles to DHT influencing the pattern and extent of hair loss.
DHT is formed from testosterone through the action of the enzyme 5-alpha-reductase. In susceptible individuals, DHT interacts with receptors in the hair follicles, leading to progressive changes in follicle structure and function.
What are the Physiological Changes in the Scalp?
Hair loss in androgenetic alopecia is associated with several changes within the scalp and hair follicles.
Follicular miniaturisation occurs when affected follicles gradually shrink, producing finer and shorter hairs over time.
The anagen (growth) phase becomes shorter, limiting the length and thickness of hair growth.
The telogen (resting) phase may become prolonged, resulting in increased shedding.
Over time, terminal hairs may be replaced by finer, less pigmented hairs, and in some cases, follicles may become inactive.
Low-grade inflammation around the follicles may also be present, and changes in local blood flow and growth factor signalling may influence follicle function.
These combined processes contribute to reduced hair density and visible thinning.
What Signs Do You Look For?
Early recognition allows for earlier assessment and management. Common signs include:
Receding hairline, often beginning at the temples
Thinning at the crown (vertex)
Reduced overall hair density across the scalp
Increased hair shedding
Changes in hair texture, including finer or less dense hair
Hair loss progression is often described using the Norwood scale, which outlines stages of hair thinning and loss.
Treatment Options for Male Pattern Hair Loss
Management of male pattern hair loss often involves a combination of approaches targeting different aspects of the condition. A personalised treatment plan is developed following clinical assessment.
At Beauty by Doctor in Bondi Junction, treatment approaches may include the following:
Calecim® Professional Advanced Hair System
This topical formulation contains a range of growth factors, proteins, and cytokines derived from conditioned media. It is used to support the scalp environment and hair follicle function.
Microneedling of the Scalp
Microneedling involves controlled micro-injuries to the scalp, which may stimulate local growth factors and improve delivery of topical treatments applied during the procedure.
LED Light Therapy (LLLT)
Low-level light therapy uses specific wavelengths of light applied to the scalp. It is used to support scalp health and may assist in maintaining hair follicle activity.
Prescription Hair Medications
Prescription-only medications may be recommended following consultation, where clinically appropriate.
Finasteride may be prescribed to reduce DHT levels by inhibiting 5-alpha-reductase activity.
Minoxidil, including oral formulations in selected cases, may be used to support hair growth cycles and follicle function.
As these are prescription medications, suitability is determined during consultation based on individual medical history and clinical assessment.
Ongoing Management
Male pattern hair loss is a progressive condition. Ongoing management may be recommended to maintain outcomes achieved with treatment. This may include continued use of prescribed medications, periodic in-clinic treatments, and review of treatment response over time.
Consistency and regular follow-up are important components of long-term management.
Frequently Asked Questions (FAQs)
How long does it take to see changes with treatment?
Initial changes such as reduced shedding or improvements in scalp condition may be observed within several weeks. Changes in hair density and thickness may take several months. Timeframes vary between individuals.
Is microneedling of the scalp uncomfortable?
Sensation during treatment varies between individuals. Options for discomfort management may be discussed during consultation.
Who is suitable for treatment?
Suitability depends on the degree and pattern of hair loss, as well as individual medical history. A consultation is required to assess whether treatment is appropriate.
Are results permanent?
Ongoing management is generally required, as androgenetic alopecia is a progressive condition.
Are there risks or side effects?
Each treatment option carries potential risks and side effects. These will be discussed during consultation to support informed decision-making.
Take Control of Your Hair Loss Management
Male pattern hair loss is common, and a range of treatment options are available. A doctor-led approach allows for accurate diagnosis and a personalised management plan based on individual needs.
If you are experiencing hair thinning or changes in hair density and would like further information, consultation with a qualified practitioner can assist in determining appropriate options.
Suitability for treatment is determined during consultation. All medical and cosmetic procedures carry risks, and outcomes vary between individuals. While complications are uncommon, it is important that potential risks, including rare adverse events, are understood. For more information, please refer to our Treatment Complications page: https://beautybydoctor.com/pages/concerns/treatment-complications