Used propecia, seemed to help.
Now I only use Nizoral shampoo, and no fall out.
Some idiot in the past stated this does not work because it is only on your head for a few seconds and then it is rinsed.
I wish he would put some miriatic acid on his head for just a split second and see what happens.
Anyway, shampoo hair first and leave it on until your are done showering. Rinse off last thing before exiting shower.
It does work.