I use these forums as a valuable resource when any questions arise. However this is my first post. So I'd like to say hello to everyone and I hope the following theory on Alopecia Areata (patchy hair loss) helps.
Alopecia Areata is somewhat of a medical mystery (mainly because there hasn't been enough research done on the condition). There is little information about Alopecia Areata out there as the bulk of hair loss studies and experiences are from Male Pattern Baldness.
Alopecia Areata is not the same as Male Pattern Baldness, as Alopecia Areata is characterized by patchy hair loss, whereby one or more dime sized patches begin to rapidly shed hair and go completely bald; and can grow unpleaseantly large. The good news is that it is a temporary condition and the hair eventually grows back - white at first, then as it grows out it returns to its previous color.
The bad news is that the medical cause of Alopecia Areata is only speculative. Ranging from auto-immune to thyroid dysfunction to stress related.
The following is a tested Theory I have on the cause of Alopecia Areata while on AAS's.
On October 2008 I noticed a very small bald spot on the top left side of my scalp. If hair around the spot was pulled even slightly it would come off. The tiny spot kept shedding hair and eventually grew to about an inch and a half in diameter - psychological very unpleasant. By that time had been going to a dermatologist to receive cortisone shots on the patch. Eventually the hairloss stopped, and the hair grew back in about 3 months. However, I still had to live with a large bald spot for about 6 months.
However, it returned a month ago when I began a cycle of Testosterone enanthate at 500mg / week.
I researched diligently and came up with the following hypothesis to test:
Testosterone (and other AAS) causes an increase in DHT concetrations in the scalp. If genetically predisposed this leads to Androgenic male pattern baldness. However, DHT also causes slight to severe scalp inflammation; something I noticed prior to the development of Alopecia Areata - this can also be confused for or covered up by mild scalp acne.
Scalp inflammation in turn causes your immune system to attack and weaken your hair follicles where DHT is most concentrated (~the sweat glands in the scalp), which in turn causes hair loss in one or more patches.
Therefore, the appropriate treatment and prevention of Alopecia Areata while on AAS is as follows:
once weekly use of Nizoral 2% shampoo or other anti-DHT products.
If Alopcia occurs then an aggressive regime with Anti-DHT and immune system control products is required.
I.E. Nizoral 2% (anti-dht) three times weekly + Olux (~corticosteroid) Foam (immune system control)
The Nizoral reduces DHT concetrations in scalp, which in turn reduce immune system attack, while the Olux foam stops the immune system response.
I have tested this regime and it has stopped my Alopecia Areata a lot faster than the corticosteroid shot treatment I received from my dermatologist earlier this year. Please note that high doses of testosterone or dht converting AAS require more powerful anti-DHT products.


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