From Wikipedia: “Bach thought of illness as the result of a conflict between the purposes of the soul and the personality’s actions and outlook. This internal war, according to Bach, leads to negative moods and to “energy blocking”, thought to cause a lack of “harmony”, thus leading to physical diseases.
Rather than using research based on scientific methods, Bach derived his flower remedies intuitively and based on his perceived psychic connections to the plants. If Bach felt a negative emotion, he would hold his hand over different plants, and if one alleviated the emotion, he would ascribe the power to heal that emotional problem to that plant. He believed that early-morning sunlight passing through dew-drops on flower petals transferred the healing power of the flower onto the water, so …”