Yes it is. I don't know if we can call it healing. It can be handled in a way it won't affect your life.
Depression and traumas are not same for everybody. Its causes are different. So is its effects. You need to find its roots first. Obviously you need a skilled professional to help you with it.
Don't just get stuck with therapy or modern medicine. In my understanding modern medicines don't offer lasting cure all the time. You have to go outside it.
I won't say what options are there here on this comment box. But I can assure you, there are lot of ways to handle it well.
