What is the hair growth rate for baldness?
I would like to ask the doctor: I have male pattern baldness and have been using low-dose finasteride and 5% minoxidil for about 30-40 days.
I have started to notice some hair (fine hair, vellus hair, or fuzz) growing, approximately 1mm in length.
Generally, hair growth is about 1cm to 1.5cm per month.
Once treatment for male pattern baldness begins to show hair growth, can I use the typical hair growth rate as a benchmark? Or is there a recommended growth rate to use as an indicator for hair growth in the treatment of male pattern baldness?
Chen Azhai, 30~39 year old female. Ask Date: 2020/10/26
Dr. Wu Yuxin reply Dermatology
Of course, it's not about the average hair growth rate.
No, it should be compared to your original state.
Reply Date: 2020/10/26
More Info
When it comes to understanding hair growth rates in the context of male pattern baldness (androgenetic alopecia) treatment, it's essential to recognize that the dynamics of hair growth can differ significantly from the general expectations of hair growth in individuals without hair loss conditions.
Typically, human hair grows at an average rate of about 1 to 1.5 centimeters per month. However, this rate can vary based on several factors, including genetics, age, hormonal levels, and the specific treatments being used. In your case, you are currently using a low dose of finasteride (often referred to by its brand name, Proscar) and a 5% minoxidil solution. Both of these medications have been shown to be effective in treating male pattern baldness, but the initial response can vary widely among individuals.
After starting treatment, it is common to notice some initial hair growth in the form of fine, soft hairs, often referred to as "vellus" hairs. These hairs may not be as thick or pigmented as terminal hairs (the thicker, darker hairs typically found on the scalp). The growth of these vellus hairs is a positive sign, indicating that the hair follicles are responding to the treatment. However, it is important to understand that the growth rate of these new hairs may not align with the average hair growth rate of 1 to 1.5 centimeters per month, especially in the early stages of treatment.
In the first few months of treatment, it is not uncommon for patients to experience a phase known as "shedding," where existing hairs may fall out as the follicles transition to a new growth cycle. This can be disheartening, but it is often a temporary phase that precedes more substantial hair regrowth. The timeline for noticeable improvement can vary, but many patients begin to see more significant results after 3 to 6 months of consistent treatment.
Regarding your question about whether the general hair growth rate can be used as a benchmark for hair growth after starting treatment for male pattern baldness, it is advisable to focus more on your individual progress rather than comparing it to the average growth rates. Each person's response to treatment can be influenced by their unique biological factors, including the severity of hair loss, the duration of the condition before starting treatment, and adherence to the treatment regimen.
In terms of specific growth indicators for male pattern baldness treatment, it is essential to monitor the overall density and thickness of your hair over time rather than just the length of individual hairs. Regular follow-ups with your dermatologist or healthcare provider can help assess your progress and make any necessary adjustments to your treatment plan.
In conclusion, while the average hair growth rate can provide a general guideline, it is crucial to consider your individual response to treatment. The appearance of new hairs, even if they are fine or short, is a positive sign that your follicles are becoming active again. Continue to follow your treatment plan, and be patient, as significant changes may take several months to become apparent. If you have concerns about your progress, don't hesitate to discuss them with your healthcare provider, who can offer personalized advice and potential adjustments to your treatment strategy.
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