Health is balance. Disease is the absence of the right connection between cells, between parts, between plus and minus, where all of the materials in the body are not in balance.
Kabbalah is a science about our relationships
Mysticism, spells, charms, red strings, holy water are not part of the Wisdom of Kabbalah. Kabbalah is a wisdom of how to succeed in relationships, family, career, health, economy and society.