Nine-tenths of the danger in an illness comes from fear. Fear can give you the apparent symptoms of an illness; and it can give you the illness too,—its effects can go so far as that. Not so long ago the wife of one who frequents the Ashram but is not herself practicing Yoga, heard that there was cholera in the house where her milkman lived; fear took her and the next moment she began to show symptoms of the disease. She could however be rapidly cured, because the apparent symptoms were not allowed to develop into the real illness.
There are physical movements, effects of the pressure of the Yoga, which sometimes create ungrounded fears that may do harm if the fear is not rejected. There is, for instance, a certain pressure in the head of which there has been question and which is felt by many, especially in the earlier stages, when something that is still closed has to open. It is a discomfort that comes to nothing and can easily be got over, if you know that it is an effect of the pressure of the forces to which you are opening, when they work strongly on the body to produce a result and to hasten the transformation. Taken quietly, it can turn into a not unpleasurable sensation. But if you get frightened, you are sure to contract a very bad headache; it may even go as far as a fever. The discomfort is due to some resistance in the nature; if you know how to release the resistance, you are immediately free of the discomfort. But get frightened and the discomfort may turn into something much worse. Whatever the character of the experience you have, you must give no room to fear; you must keep an unshaken confidence and feel that whatever happens is the thing that had to happen. Once you have chosen the path, you must boldly accept all the consequences of your choice. But if you choose and then draw back and choose again and again draw back, always wavering, always doubting, always fearful, you create a disharmony in your being, which not only retards your progress, but can be the origin of all kinds of disturbance in the mind and vital being and discomfort and disease in the body.
[The Mother, CWM 3:90-91]
