Introduction & History of Unani Medicine

What is Unani Medicine?

Unani medicine — also written Yunani — is a traditional system of healing that understands health as a state of balance. Rather than treating an illness in isolation, it looks at the whole person: their constitution, their temperament, their environment, and their way of living.

At its heart lies the idea of mizaj (temperament) — the unique balance of qualities within each individual. Health is the natural equilibrium of the body's four humours; illness is a disturbance of that balance. Treatment aims to gently restore it through diet, lifestyle, herbal medicines, and regimental therapies such as massage, cupping, and regulated exercise.

Unani practitioners also emphasise prevention. Six essential factors — known as the Asbab-e-Sitta Zaruriya — are considered the foundation of daily wellbeing, and keeping them in balance is seen as the first step toward lasting health.

The Four Humours (Akhlat)

Unani physiology describes four humours, each tied to an element and a pair of qualities. A person's temperament — and their tendency toward certain conditions — reflects which humours dominate. Treatment seeks to bring them back into harmony.

Historical Background & Greek Origins

The word Yunani means "Greek," and it points directly to the system’s roots. Unani medicine grew from the natural philosophy of ancient Greece, where health was understood through the balance of nature rather than the supernatural.

Hippocrates (c. 460–370 BCE), often called the father of medicine, framed the doctrine of the four humours and insisted that illness had natural causes that could be observed and treated. He also gave medicine its ethical foundation.

Galen (129–216 CE) built on this inheritance, systematising anatomy, physiology, and the theory of temperaments into a comprehensive body of work that would guide physicians for more than a thousand years.

Development Through Muslim Scholars

During the Islamic Golden Age, scholars did far more than preserve Greek medicine — they translated it, tested it, corrected it, and expanded it into a sophisticated science. Great teaching hospitals (bimaristans) and pharmacies flourished, and careful clinical observation became central to practice.

Al-Razi (Rhazes) pioneered clinical method and was among the first to clearly distinguish smallpox from measles. Ibn Sina (Avicenna) compiled The Canon of Medicine, an encyclopedic work that remained a standard text in both East and West for centuries.

Others — Al-Zahrawi in surgery, Ibn Rushd (Averroes) in medical philosophy, and Ibn al-Nafis, who described the pulmonary circulation of blood — pushed the science forward in ways that still echo in medicine today.

Introduction of Unani Medicine in South Asia

Unani medicine travelled eastward with scholars, traders, and physicians, taking firm root during the Delhi Sultanate and flourishing under the patronage of the Mughal courts. Over generations it absorbed the rich pharmacopoeia of the subcontinent, blending classical theory with local herbs and remedies.

In the modern era, Hakim Ajmal Khan (1868–1927) led its revival — founding colleges and research institutions that gave Unani a formal, scientific footing. Today it is taught at dedicated universities and remains a living tradition across the region.

Benefits of Unani Healing

Because it treats the whole person rather than an isolated symptom, Unani medicine offers a distinctly gentle, preventive, and personalised approach to wellbeing.

Importance & Relevance in Modern Times

As interest in natural, holistic, and preventive care grows worldwide, Unani medicine speaks to a timeless need: to treat the person, not just the symptom. Its emphasis on diet, balance, and lifestyle aligns closely with modern ideas of integrative wellness.

Recognised and regulated in several countries, Unani continues to be practised alongside conventional medicine. As with any system of care, remedies should be used responsibly and under the guidance of a qualified practitioner — especially for serious or persistent conditions.