67. Especially after mental agitation of a vexatious character, to which she is very subject (in deficiencies of the valves), a trembling and fluttering of the heart, distressingly painful in the heart and as far as between the shoulders; it extends upwards also into the head, where it is felt as an equally painful throbbing; at the same time air, on inspiration, seems so cold that it is felt unpleasantly cold, even in the lungs; Lith carb.- N.N. (NOMEN NESCIO OR NOT KNOWN).
Hering got the degree of M. D. from the University of Wuezburg with highest honours. The theme of his thesis was "De'Medicina Futura" (The medicine of future). Hering left Germany for West Indies and finally arrived at Philadelphia in Jan, 1833. He established a homeopathic school at Allentown, Pennsylvania, commonly known as "Allentown Academy". Soon he became very popular as a physician. He is known as the 'Father of Homeopathy' in America.