Every sickness has five causes. You can study these causes in Esoteric Medicine and Practical Magic, as well as the Transformation of Energy Course on our website.

Allergic reactions may occur if the vital body is weak or depleted, since one does not have the vital depth and strength to transform specific substances in foods or from contact with one's environment. This is typically determined by karma and how we use energy, since our physical body is the result of our past actions.