Inner child literally means the child that resides within me, a part of our own self my which is there but not in complete harmony with me.
When we talk about past life regression therapy, the first impression is the past of previous lives but Regression therapy is not limited only to the previous lives but the past of present life is, equally important.
Sometimes the root cause of the issue is hidden in the early childhood experiences such as anxiety, fear, humiliation and these kind of unpleasant early childhood experiences, and the belief system thus formed by those experiences one carries within and affects the present life unconsciously. When we discover and address the root cause of current issues like fear, phobia, anxiety, depression, mental stress, anger etc, it brings peace to the self.