“Stress is the basic cause of 60% of all human illness and disease and can increase the risk of heart disease, heart attacks, and strokes.” 

CDC

American Health Magazine Compared Different Types Of Therapy And Found:

Hypnotherapy:
Recovery after 6 Sessions 93%
Behavior Therapy:
Recovery after 22 Sessions 72%
Psycholanalysis:
Recovery after 600 Sessions 38%