How we deal with these various disorders?
Formally, they are treated with Freudian-based psychotherapies
The results were not effective
Certainly, there is medication for various disorders
You may have heard the names of several
Suck as Zoloft, Prozac, Paxil
These are knows as serotonin reuptake inhibitors or SRIs
The results of some minor tranquilizers such as Lorazepam, Clorazepam, etc

Can be very different, some people are not happy with the idea of having to take medication
They wanna learn the method to prevent them from going into depressive states
As you are most likely aware, now this is a good place to start
The treatment has been found to be an effective approach in a non-medical treatment
That has been used in the past