I am undergoing a hair loss treatment. This treatment involves lasers, basically a helmet that shines light on my head to deter DHT. I am somewhat skeptical, but it was the only option that was within my price range at the moment. I am 20 years old; my hair loss is not substantial. I am thinning on the top of my head and the most severe areas are in my hairline and the back of my head. I took this treatment to prevent my hair from thinning anymore. The thinning is not very obvious but I can tell it is still progressing. I wanted to know if transplanting hair from my own head would leave an area in the back of my head that hair will not grow on anymore. I also wanted to know if there are ways of getting transplants from other donors. Lastly, I want to know how much these treatments would cost and how effective the treatment I’m receiving is.
There is anecdotal evidence in Europe that hair lasers (Low Level Light Therapy / LLLT) increases hair growth. I’ve written about LLLT previously, here. Thinning of the hair in young men often starts off insidiously and gets slowly worse. At the beginning, you might actually lose 50% or more of your hair before you notice it. If you are a platinum blonde, you could lose 85% of your hair before it becomes noticable. The key is to make the diagnosis early and get on the only good, FDA approved DHT blocker that is out there: Propecia. This drug is the best and possibly the only real hope at this point to slow down, stop or reverse the hair loss. In young men, I have seen some wonderful reversals of hair loss. Transplants in a 20 year old without noticable hair loss is NOT something you should pursue at this time. When the donor area is harvested for hair transplants (the back of the head) it does not produce a bald area as you suggested in your question.
Laser treatments can be obtained from those who sell those services. We have a laser in our Los Angeles office, but do not sell the service at this time. I am told that the company that provides the service charges about $3000/year for treatment. Propecia costs range from $55/month to as high as $120/month depending upon the pharmacy you purchase it from. We sell it in our office at $53/month (very close to our cost). Transplants are sold by the graft. These surgical procedure generally cost a few thousand dollars per surgery, but they do last your lifetime. The more transplanted grafts you buy, the higher the fee.