Our understanding of how the mind affects the body and vice versa continues to expand. We now know that many mental and emotional conditions have a physiological component as well. For example, while the exact mechanism is not yet understood, there is growing evidence that high levels of cortisol can contribute to psychiatric conditions. By helping to reduce stress and bring the body back into balance, massage may reduce mood swings as well as the symptoms of anxiety and depression. http://www.massager-factory.com/shoulder-massager/