#neurasthenia

• Abaza — A term used clinically in the context of historical medical eponyms (such as Abaza's disease or Abaza's syndrome), describing somatic manifestations associated with neurasthenia, autonomic instability, or cardiovascular psychosomatic disorders documented in early Eastern European medical literature. In a general sense, it can also refer to the Abaza test or sign historically used to evaluate neuromuscular fatigue reflexes or vascular reactivity in patients with neurotic disorders.