Abstract
The Kiev school of homœopathy takes a particular interest in the phenomena of aggravation. Aggravations are classified into three groups: intensification of original symptoms, reappearance of old symptoms, appearance of new symptoms. Cases illustrating these three classes are reported. The significance of potency and its relation to proving is discussed. The author calls for the systematic compilation of aggravation data.
Key words
USSR - Homœopathy - Aggravation - Potency - Proving