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Robotic Hair Transplants & Hair Restoration
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Bernstein Medical - Center for Hair Restoration
Hair Restoration Answers

Why Am I Losing Hair Despite Taking Avodart For Hair Loss?

Q: I am currently taking Avodart and have done so for around 8 months. Last night I had a significant loss of hair after taking a shower, nothing like I have ever seen before and found it very distressing. Can you tell me if this is hair loss or could it be something known as shedding and could you please tell me what is the difference between hair loss and hair shedding? — M.S., New York, NY

A: Hair loss is a very general term that can refer loss of hair for any reason. Genetic hair loss is caused by the effects of DHT on hair follicles that result in miniaturization -– i.e. a slowly progressive change in hair diameter that starts with visible thinning and that may gradually end in complete baldness. Hair shedding is more sudden where hair falls out due to a rapid shift of hair from its growth phase into the resting phase. The medical term for this is telogen effluvium. This process is usually reversible when the offending problem is stopped. It can be due to stress, medication, or other issues. You should see a dermatologist to figure out which process is going on. Dutasteride can cause some shedding when it first starts to work, but it would be unusual to do this after being on treatment for eight months.

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Hair Restoration Answers

What Happens To Hair Diameter As You Age?

Q: What happens to hair diameter when you age? — K.L., Greenville NY

A: From infancy to puberty, hair gets progressively thicker. From adulthood to old age the hair becomes thinner again and this is exacerbated by the effects of DTH in susceptible persons. The later process is called androgenetic alopecia (common baldness) and is characterized by miniaturization – the progressive decrease in hair diameter and lengths as a result of DHT.

However, even without the effects of DHT, hair gradually thins over time in many people.

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Hair Restoration Answers

Is Hair Thicker In The Summer?

Q: It seems like my hair is thicker in the summer. Can this be true? –R.B., West University Place, TX

A: Hair will increase in diameter when there is more humidity, as it absorbs moisture, and will actually be thicker in the more humid summer environment.

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Hair Restoration Answers

What Color Hair Is The Thickest Or Most Dense?

Q: What color hair is the thickest? I thought it was brown, followed by red then blonde? But I am also reading that red is the thickest but redheads have the fewest hairs. –S.F., Cook, Illionis

A: In very general terms, the darker the hair, the thicker it is and the lower the density (hairs per area). For example, Asians have the darkest hair, the highest hair diameter and the lowest density. Scandinavian blonds have very high hair density and the fine (diameter) hair. But there are many exceptions, African Americans have black hair, but it is usually very fine and of low density. I have seen red heads in all categories.

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