Well, I don't go to (allmentaldisorders) daily and it's not really a support site but rather an informational one.But it helped me realise a few problems with out going to a psychiatrist (My parents were convinced I was making things up until I showed this site to them, and the fact I had all the corect symptoms.)
It can be very helpful if you are not sure about some of the symptomes, but naturaly this alone does not set a diagnosis.It's always advised that you go seek profesional care or at least a proffesional opinion on wether you need councling/theraphy or not.