Lacking soul balance, an inner disharmony, can have various causes. Karmic causes are the most common. Most of these karmic causes are created by wrong actions in this lifetime, but there is also a number of causes in prior incarnations. The point of time when this disharmony was caused is less important, the energies that burden the soul and body are more important. It is necessary to return to balance. Work with light is most useful, but it is necessary to start balancing as soon as possible before other areas are effected which can show in the form of diseases. When a disharmony is ignored over a long period of time, through resonance other energies will be influenced as the physical laws seek balance. Therefore this disharmony draws energies from all levels of the human being and influences many other areas, e.g. thought and emotions, and finally the manifestation as a disease in the material body follows. Disharmonies can be created when human beings transform their energies into low energies through emotions like hate, envy or jealousy, or other such low emotions or thoughts. Such disharmonies are caused by unsuitable actions, emotions or thoughts, of the one who will be experiencing these disharmonies as a consequence. Another form of disharmonies is caused by transfer of energy pollution to another human being, which are passively accepted through similar unsuitable actions as with the active causing. However here the human being takes over the energy tensions by allowing the energy of hate, envy or jealousy to flow in. In both cases we are dealing with disharmonies which will be hindering the spiritual development. All of these disharmonies are avoidable. If you use the light protection as regularly as recommended (i.e. at least once each morning and evening) you will be much less exposed to secondary (passively accepted) disharmonies, and eventually not be taking in any of these energies. At the same time, the probability will be lower that the primary, actively caused disharmonies are created, as the human being begins to be in more harmony with the soul and the spiritual path. It needs to be noted that there are some human souls that actively and purposely allow for a disease to enter the body to be able to make special experiences and to possibly allow others to make certain experiences from dealing with a human being confronted with this disease.