I need to write an article on Propecia Brain Fog sometime.
The whole brain fog concept is really just being a little tired. Maybe a tiny bit zoned out. When you modify your hormones all of a sudden, you get a little tired. Its temporary, and goes away when your body compensates for the change.
This may not be a good example, but have you ever had a cold, and you just feel a little like you're zoning out a bit? It's a very very very toned down version of that. I'd say its more like having 7 hours of sleep rather than 10. I remember feeling like I needed to get good rest, and not burn the candle at both ends for a few weeks. You just feel a little depleted.
There is no adverse effect to driving, or programming, or focusing. You can still do everything.
Propecia side effects are usually very subtle, if at all. It's not one of those pills that you pop, and "feel different" an hour later either. In fact that's one of the first things I noticed about it.
Still, you should listen to your body. Don't ignore it if it feels like something isnt right.
Admin