Sanskrit Verse
लङ्घनं बृंहणं रूक्षणं स्नेहनं स्वेदनं स्तम्भनमिति षडुपक्रमाः।
— (Charaka Samhita, Sutrasthana 22/4)
Explanation
These are the six main therapeutic modalities that form the basis of all Ayurvedic treatments. They are: 1. Langhana (lightening/reducing), 2. Brimhana (nourishing/building), 3. Rukshana (drying), 4. Snehana (oleating/moistening), 5. Swedana (sudation/fomenting), and 6. Stambhana (stopping/astringent).
Clinical Importance
These six principles are the practical tools of treatment. Every substance and therapy can be classified under one of these six headings. For example, to treat a condition that is heavy and oily (Kapha), the physician applies therapies that are light (Langhana) and dry (Rukshana).