27. A girl aet, 19 Over-sensitiveness to noise and music, pains in head and ears worse from mental exertion, difficult hearing sensitiveness of the meatus and tympanum; offensive mucous discharge, buzzing, sensation as if a membranes was stretched before the tympanum; cold feet, tickling cough with dryness in larynx and hoarseness after singing; comedones with itching and burning in the face; desire for sour things : Calcarea ostr.2m; later other medicine completed this matter cure.- RENTSCH.
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.