Hi and Welcome: If you have a painful incident, you get to talk about it and it releases the emotions associated with it. That is the simple explanation. There are a few things associated with problems, incidents and upsets that contain painful emotions and that is: breaks in love or affinity, breaks in communication and breaks in reality. The auditor assists you in locating what it was. The auditor may take you to an earlier and similar incident. They connect and when you get to the earliest, you really feel good. So it is a form of talk therapy and the auditor will listen and acknowledge you. It is different in counseling where the therapist is not really trained typically to really listen and acknowledge and not evaluate you. So it is pretty effective. But the traps that lay ahead for you are very, very dangerous!
Auditing is one facet of Scientology, the only healing one in the beginning. It becomes more and more sinister and covertly destructive the more you do. The auditing becomes addictive and they covertly entice you by making it very very hard to get with the outrageous fees, glossy promo, and promises of super power beingnesses.
Don't believe me, LOOK. Go into an Org and look at the "clears" and OT's. They are nice, but not what the promo says or the how the organization is described in the books.

It costs about $350K-$500K to go up the Bridge to total psychosis! At the end you will have lost your dreams, hopes and goals. You will become a slave for the Church of Scientology. You will be pissed!
Read the book "Inside Scientology" by Janet Reitman. Check it out at the library. It is free and it is worth reading to really understand this destructive cult.
Read everything on the internet as well. You will get the picture clearly!
Do your own research. The Scientology books sound great. The Church is not what is advertises to be. The staff are used as SLAVES.

They are abused both mentally and spiritually. The top of the Organization is taking everyone's money and making the staff and public people pay and pay and pay. The leader of the Church, David Miscavaige, is a raving psychopath.
Ask for transparency! There is none. You will see pie charts with lies. Google Scientology lawsuits and sit back with some popcorn

(or a barf bag

) and enjoy (or not) the show. It is "smoke and mirrors" cloaked in religious front groups posing as helping to save the planet. It is a dangerous, mind controlling, destructive group that will break your spirit, your mind and your family.
Death awaits you behind their doors of promises of spiritual freedom! The choice is yours. LOOK before you leap and never give them a credit card or tell them you have any money. Do not give out your address or you will get their mail forever. Do not join staff or you will give up your life, your family, your dreams and you will be a SLAVE. You will be broke and broken. This is certain.

Check out Debbie Cook! Lisa McPherson! Lawrence Brennan. Go to CLAMBAKE and read Mr. Bad's post. Keep looking, your sanity and well being are at stake!