I have spent hours reading posts on this site in the last 3 days. I am very impressed with the site and the fact that there are decent members who are taking the time to share their experience and provide help to other members.
About 4 years ago, I noticed that I am losing hair (I took pics for my hair 4 years ago, available under my profile). I think stress might have accelerated the process. I started taking Propecia and Rogaine on and off for the last 14 months. It seems l