He did his M.D. from the University of Wuezburg with his thesis named De Medicina Futura (the medicine of future). He left Germany and came to Philadelphia in January 1833, where he started his practice as a Homoeopathic physician. Later, he founded a Homoeopathic school, 'Allentown Academy' at Allentown, Pennsylvania. Dr. Hering was a famous physician who had not only successfully treated many patients with Homoeopathy but had also made lot of contributions towards this science through his studies, a few to quote are:
- Hering continued his experiments and proved many remedies like Lachesis, Cantharis, Colchicum, Lyssin, Sabadilla, Sabina, Psorinum, Nux moschata, Mezerium, Platina, Ferrum metallicum, Kalmia, Phosphoric acid, Fluoric acid, Phytolacca, Apis, Crotallus, Glonoine etc.
- He wrote ten volumes of 'Herings Guiding Symptoms' and many other books
- Dr. Hering was the chief editor of 'North American Homoeopathic Journal', 'The Homoeopathic journal of Materia Medica' And 'The Homoeopathic News'.
- He introduced Hering's law Of Cure that is employed by practitioners even today to assess their cures.
According to Dr. Hering, healing occurs in a consistent pattern, which he described in the form of three basic laws.
Hering's first law states that, healing progresses from the deepest part of the organism - the mental and emotional levels and the vital organs - to the external parts, such as skin and extremities (from within outward).
E.g. During the process of cure, asthma disappears and the patient develops a rash on the skin.
Hering's second law states that, as healing progresses, symptoms appear and disappear in the reverse of their original chronological order of appearance, which means that symptoms that are last to manifest would be the first to disappear and vice versa.
E.g. If a patient with long standing diabetes develops a skin infection, then in the course of treatment, the skin gets better first and then the diabetes.
According to Hering's third law, healing progresses from the upper to the lower parts of the body.
E.g. a person is considered to be improving if the arthritic pain in his neck has decreased; though he now has pain in finger joints.
Hering began his medical journey as an orthodox medical practitioner but later in life, excelled as a Homoeopath by his own experimentation and hard work. His journey ended on his demise in 1880 but he will remain immortal because of his vast invaluable contributions to the Homoeopathic fraternity.