There are two kinds of diseases, physical and mental. They are produced by the mutua? action of the body and mind on cach other, and they never originate without the interaction of the two.
वासुदेव उवाच द्विविधे जायते व्याधिः शारीरो मानसस्तथा। परस्परं तयोर्जन्म निर्द्वन्द्वं नोपपद्यते।।।।