I have had hair loss since I was 18 years old. Mainly I have diffuse thinning and until now I thought I had androgenetic alopecia. I used Minoxidil and it was very effective. Now I have almost full of hair (hair loss on forehead happens also), but it is getting thinner. I am suspicious that I have both Androgenetic Alopecia and Alopecia Alerta incognito (Diffuse Areata) because suddenly a video came up on my Youtube main screen and I saw a man who was diagnosed as Androgenetic Alopecia by 5 doctor and finally he found that he has Alopecia Alerta incognito. If anyone experienced about this could you give me a hint. I have taken my scalp photos you can see them below. Any help or suggestion is welcome.