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Decumbiture Chart

A Decumbiture Chart is a traditional medical astrology chart drawn for the exact moment a person becomes ill, collapses, or first seeks help. Rooted in classical astrological medicine, this chart reveals the underlying causes of sickness, the severity of the condition, planetary influences affecting healing, and the most suitable timing for treatment.


By examining the Moon’s condition, planetary rulers of the illness, critical degrees, and house placements, the Decumbiture Chart provides valuable clues about prognosis, recovery periods, and potential complications. In modern holistic practice, it serves as a complementary tool to understand energetic imbalances and guide intuitive healing approaches. If seeking deeper insight into health patterns, this page helps you understand the structure, interpretation, and real-life use of Decumbiture astrology.

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Medical Astrology: Decumbiture Chart

Medieval Medical Diagnosis Through Astrology

A horoscope cast for the exact moment a person falls ill. Used for medical diagnosis and prognosis based on Renaissance medical astrology.

Patient Information
Illness Information

⚠️ IMPORTANT: This is a historical medical astrology tool for educational purposes only. Always consult a qualified medical professional for health concerns.

Historical Context

Decumbiture charts were used by Renaissance physicians like Nicholas Culpeper to diagnose illnesses by examining planetary positions at the moment a patient took to bed. Each zodiac sign governs specific body parts, and planetary aspects indicate disease severity and prognosis.

Zodiac Body Map

  • Aries: Head, Brain, Eyes
  • Taurus: Throat, Neck, Thyroid
  • Gemini: Lungs, Arms, Nervous System
  • Cancer: Stomach, Breasts, Digestive System

Planetary Medical Meanings

  • Sun: Vitality, Heart, Overall Health
  • Moon: Fluids, Stomach, Emotions
  • Mercury: Nervous System, Lungs, Communication
  • Venus: Throat, Kidneys, Reproductive System

For educational and historical research purposes only

Based on Renaissance medical astrology principles

Decumbiture Chart – FAQs

A Decumbiture Chart is a medical astrology chart cast for the moment a person becomes ill or seeks help. It provides insight into the cause, severity, and progression of an illness.
A natal chart describes lifelong tendencies, while a decumbiture chart focuses specifically on the onset of illness and short-term health events.
  • The Moon (vital indicator of health)
  • The 6th house and its ruler
  • The Ascendant and its condition
  • Malefic influences (Saturn, Mars)
  • House placements of planets
  • Aspects showing improvement or danger
It does not replace medical diagnosis. It offers an energetic and symbolic understanding of illness causes, timing, risks, and helpful periods for healing.
Yes. Planetary aspects, lunar movements, and house rulers can reveal recovery timelines, potential setbacks, or worsening conditions.
Absolutely. Accuracy depends on the precise moment symptoms began or when help was sought.
Yes. It helps identify supportive windows for medication, procedures, rest, and lifestyle changes.
Many modern astrologers and holistic practitioners use it as a complementary tool with natal and horary astrology.
Not necessarily. A decumbiture chart works independently, but natal charts add clarity.
Anyone with sudden illness, chronic flare-ups, unexplained symptoms, or seeking healing and recovery timing.