2. Noun. (medicine) Self-treatment of a medical condition. ¹
3. Noun. (medicine) Treament of a disease by administration of filtrates from the patient's own pathological secretions, such as the ingestion of discharge from wounds. ¹
¹ Source: wiktionary.com
Medical Definition of Autotherapy
1. 1. Self-treatment. 2. Spontaneous cure. Synonym: autoserotherapy. 4. An obsolete method of treating disease by the administration of the patient's own pathologic excretions. (05 Mar 2000)