Related Experiment Videos
Medical aspects of delayed convalescence.
1Robert Wood Johnson Foundation, Princeton, New Jersey.
Reviews of Infectious Diseases
|January 1, 1991
Summary
Disease and illness are distinct concepts. Not all diseases cause sickness, and symptoms of illness can persist even after the disease is gone, highlighting complex recovery pathways.
Area of Science:
- Medical Science
- Pathology
- Symptomology
Background:
- Disease is a pathological process identifiable through objective abnormalities.
- Illness refers to the subjective experience of sickness, which may or may not accompany a demonstrable disease.
Purpose of the Study:
- To differentiate between the concepts of disease and illness.
- To explore the relationship between the presence of disease and the experience of illness.
- To examine factors influencing recovery from both disease and illness.
Main Methods:
- Conceptual analysis of medical and patient-reported data.
- Review of clinical observations regarding disease manifestation and symptom persistence.
- Exploration of multifactorial influences on patient recovery.
Main Results:
- Disease is characterized by objective abnormalities, while illness is a subjective experience.
- Symptoms of illness can exist without demonstrable disease and may persist after disease resolution.
- Recovery from disease and illness are not always concurrent and are influenced by personal and social factors.
Conclusions:
- Disease and illness are not interchangeable terms.
- The subjective experience of illness warrants recognition even in the absence of objective disease findings.
- Individual and social factors play a crucial role in the recovery process from both pathological conditions and their associated symptoms.