If you go to any reiki teacher or healer , when they dont have solution they will ask you for past life regression and karma digging.
So in multiple sessions you will get regression done for your past life. Now if it happens that you took birth 100000 times , then you will have to do regression for all lives. Because they tell you that your current life suffering is due to past.
They will charge you Rs 2000 or maybe 18000 for all sessions with concession. And you will get into circle of analysis loosing your time money and more over exhaust your energy.
This viscous circle will not allow you to live and enjoy or improve this life.
So it is best to create karma which is positive rather than exhausting yourself in further negativity.
Choice is ours to live and create positive or trap ourselves in past.