Sanskrit Verse
रोगारम्भक दोष प्रकोपानन्तरं यज्जायतेऽल्पं लक्षणं स उपद्रवः।
— (Classical Interpretation)
Explanation
Upadrava refers to the complications or secondary symptoms that arise after the main disease has already manifested. They are caused by the same imbalanced doshas that caused the primary disease but appear later in the disease process.
Clinical Importance
The presence of Upadravas can make a disease more complex and difficult to treat. It is important to differentiate them from the main symptoms (Rupa) to understand the progression and severity of the illness.