In homeopathy, constitution refers to the innate physical and mental makeup of an individual. It encompasses hereditary traits, body structure, functional abilities, metabolic activity, reactions to stimuli, and resistance to infections. The term originates from the Latin word “constituere”, meaning to establish, set up, or make up. Understanding a person’s constitution is crucial for homeopathic physicians, as it guides the selection of remedies and treatment approaches.
How Homeopaths Define Constitution
Different homeopathic experts have described constitution in unique ways:
- Stuart Close: Constitution is the aggregate of hereditary traits influenced by the environment, determining an individual’s reaction—successful or unsuccessful—to environmental stress.
- J.T. Kent: Physical constitution reflects the external disorders that follow disturbances in the vital force.
- Dr. Small: Constitution represents the influence exerted by any predominant organ, class of organs, or humors in the body.
- Dr. N.C. Bose: Physical constitution forms the soil on which idiosyncrasies, diatheses, susceptibilities, and dyscrasias grow.
Factors Influencing Constitution
A person’s constitution develops under the combined influence of endogenous factors (hereditary traits from parents) and exogenous factors (environmental influences such as home, school, social interactions, media, and life experiences).
From birth, these internal and external factors shape the physical, mental, and emotional characteristics of an individual. Some people may be more prone to certain miasms, while others are resistant—this selective susceptibility is strongly influenced by constitution.
Historical Perspective
The concept of constitution has deep historical roots:
- Aristotle first grouped individuals based on natural traits.
- Galen, Bazi, and other ancient physicians proposed various classification methods.
- Hippocrates emphasized that each individual has a unique nature that is difficult to change, and diseases manifest differently based on this inherent constitution.
Homeopathy carries this principle forward by individualizing treatment according to physical build, temperament, desires, aversions, heredity, predisposition, and acquired traits.
Classification / Types of Constitutions
Several homeopaths have classified constitutions based on chemical, physiological, or miasmatic patterns:
Dr. Leon Vannier’s Classification
- Carbonic type: High vitality, psoric origin, affects the epithelium.
- Phosphoric type: Low vitality, tubercular origin, affects serous membranes.
- Fluoric type: Unstable, syphilitic origin, affects elastic tissues.
Dr. Thomas Paschero
- Linked pathological processes with Hahnemann’s miasms: inflammation = Psora, proliferation = Sycosis, destruction = Syphilis.
Dr. Von Grauvogl’s Classification (1870)
Based on the biochemical composition of tissues—oxygen, carbon, nitrogen, hydrogen—he classified constitutions into:
- Carbo-nitrogenoid Constitution
- Insufficient oxygenation, excess carbon and nitrogen.
- Symptoms: breathlessness, respiratory disorders, digestive issues, joint swelling, irritability, unhealthy skin.
- Resembles Psora in Hahnemann’s system.
- Common remedies: Rhus tox, Hepar sulph, Phosphorus, Lycopodium.
- Oxygenoid Constitution
- Excess oxygen leads to tissue and bone destruction.
- Symptoms: nervousness, high physical and mental activity, thin physique, strong appetite, symptoms aggravated in humid conditions.
- Resembles Syphilis in Hahnemann’s system.
- Common remedies: Kali iod., Kreosotum, Mercury, Petroleum.
- Hydrogenoid Constitution
- Excess hydrogen leads to water retention in tissues.
- Symptoms: aggravated by bathing or consuming seafood, sensitivity to high-water-content foods.
- Resembles Sycosis in Hahnemann’s system.
- Common remedies: Natrium Sulph, Thuja, Pulsatilla.
Constitutional Diagnosis
Constitutional diagnosis allows homeopaths to understand a patient’s unique traits in both health and disease. It is assessed under three aspects:
- Basic Constitution – inherent peculiarities influenced by hereditary factors.
- Developmental Constitution – shaped by the patient’s past experiences and psycho-somatic development.
- Environmental Constitution – responses to current situations and pressures, reflecting behavioral patterns and coping mechanisms.
Constitutional Medicine in Homeopathy
Homeopathy uses constitutional medicines to correct inherent and acquired defects in personality. A well-chosen remedy aligns with the patient’s temperament, heredity, and susceptibility:
- Nux vomica: irritable, choleric, thin, bilious individuals.
- Pulsatilla: gentle, phlegmatic, fair-haired, blue-eyed individuals.
- Phosphorus: tall, fair-skinned, delicate, phlegmatic temperament.
The concept of drug personality, introduced by Hahnemann and propagated by J.T. Kent, emphasizes that each remedy has its own constitutional picture suited to a specific patient type.
Constitution in homeopathy is the combination of hereditary, acquired, and environmental traits that shape a person’s physical, mental, and emotional makeup. Understanding constitution helps homeopaths individualize treatment, select remedies effectively, and administer appropriate doses. It bridges the ancient wisdom of physiognomy with modern therapeutic practice, offering a holistic approach to healing.
By studying constitution, homeopaths aim to treat not just the symptoms, but the whole person—body, mind, and spirit.