In the three part video interview bellow you can listen to Stephan speak on his views on symptoms and illness in the light of his constellation work experience. He also talks about the ways of dealing with trauma (specially childhood trauma) using this approach.
Stephan Hausner is one of the most esteemed constellation practitioners in the world. You can experience his work in action in September 2016 when he will be holding a constellation seminar in Zagreb, Croatia. More information here.