The principal remedy is heat, because it engenders a higher rate of vibration of the electrons. For this reason steam baths and other methods of applying heat prove highly remedial in negative diseases of the catarrhal and kindred varieties. They increase the vibration of electrons throughout the body and consequently, stimulate metabolism. The morbid activity of the mucous membranes is reduced and the blood flows actively again toward the surface, so that the internal organs experience immediate relief from abnormal pressure. _Sun baths. Light baths._ Unquestionably in this age, marked as it is by the prevalence of negative ailments, sun baths and electric light baths will celebrate triumph upon triumph over disease, for they reanimate the vibration of the electrons even more than do steam baths, and create a direct supply of rapidly vibrating positive electrons. One can easily be satisfied on this point by observing the result of the simple but conclusive experiment of lying in the sunshine when cold. Baths in electric light and in sunshine strengthen the system of one negatively sick, just as a strong current of inductive electricity gives augmented force to a machine operated by inadequate electric power. The responsive reaction need cause no surprise, for every popular sea-beach shows with what wonderful electrical results a salt water bath is attended when followed by a sun bath in the sand. _Exercise._ Equally important in the management of negative diseases is exercise. Everyone knows that exercise makes us warm, and we know now that warmth comes from a quicker vibration of ether, or rightly speaking, the electrons of ether. So, not only is the circulation of the blood improved and metabolism increased by exercise, above all, the vibration of the electrons is enlivened, thus causing their character to be changed to positivity, and the number of positive electrons in the body to be increased. Consequently, negative diseases, which result from a preponderance of negative electrons in the body, disappear before systematic exercise, as the darkness of night before the rising of the sun. _Massage._ Massage not only removes mechanical disturbances of circulation, but also increases the vibration of electrons in the body. It is, therefore, an invaluable remedy in negative diseases. In case of chronic depression, we should by no means underestimate the importance of that comfortable feeling induced by the exercise of electronal vibrations, which supervenes upon properly administered massage. _Colored Light Treatment._ A recent method of treatment is that by colored light. Sunshine, prismatically dissected, is known to vibrate at a rate of about four hundred million for red and eight hundred million for blue. The different rays of sunlight therefore must have different effects upon the world of living things, and red light must produce conditions of less violent vibration, blue light of quickened vibration.