Why does psoriasis affect certain areas more commonly?

[Lilbromy_x]

Ok lovely, thanks for that Fred. The more notices the better!! 

I was told about it the banana peel by a friend and after researching it found reviews of it being quite effective. As you say, we are all different! I guess that's why it's so hard to find a cure hey! 

I will look at alternative natural treatments, hopefully someone has a secret weapon up their sleeve to share with me ?? 
I agree with you there Fred, and I have never really questioned it. I guess just realising my flare ups generally breakout on the inside of my legs more than anywhere... Is there a reason why they might always breakout the worst here? Why would psoriasis breakout frequently on one area? 

Thanks