And He said: "If you will diligently harken to the voice of the L-rd, your G-d, and will do that which is right in His sight, and will give ear to His commandments, and keep all His statutes, I will put none of these diseases upon you which I put on the Egyptians; for I am the L-rd, your healer". (Exodus 15:26)
The most fundamental Law of Self Cure or Auto Cure is acknowledging that all forms of disease are due to the accumulation inside our bodies and mind of waste or useless materials. Bodily junk, like menstruation blood left overs, childbirth, sexual relations, nocturnal emission, unusual bodily fluids, skin disease, death, and animal sacrifices have a tendency to steadily pile up in the body of the individual concerned.
Specifically through years of wrong habits of living. the chief of these being wrong feeding, improper care of the body, and habits tending to set up exhaustion, such as worry, overwork, excesses and abuses of all kinds, etc.