Symptoms are body's way of communicating with us.  An illness is a wake-up call to understand 'what needs to change'. Of course, certain diseases need medicines, but it is important to recognize that not everything needs to be "cured" with medicines. Many times it is important to listen to your body and understand what it is trying to say. One method is by exploring 'Chakra System in Human Body'. Interestingly a co-relation can be drawn between Chakras and Sefirot mentioned in Kabbalah.