Anxiety Disorder may be caused by a mental condition, a physical condition. But not everyone aware of it and has no proper knowledge about it.
Sadness is one of the things which lead to sheer stress and depression. This is something, which we can not control or divert easily.
Duas are the part of life, it is the tool which a person use to make themselves relax by putting their faith in the world of Allah and Allah himself.
Depression is a disease, which eats up a person in a very short span of time, today we will address the cures of depression as taught by Ali (RA).