Which roga is associated with posterior 1/3 tongue coated in brown and related signs?

• A. Vata type grahani roga
• B. Pitta type grahani roga
• C. Kapha type grahani roga
• D. Sannipata grahani roga

Answer: (A)

In this context, the way the tongue shows coating helps identify which dosha is driving Grahani. A brown coating on the posterior third of the tongue is a classic sign of Vata involvement in Grahani. Vata-dominant presentations tend to be dry, rough, and irregular in function—so you’ll often see variable appetite and inconsistent bowel habits along with signs that reflect slower, uneven GI activity. The posterior tongue area corresponds to the root where many Vata-related digestive processes are interpreted in Ayurvedic observation, so this specific tongue finding points toward Vataja Grahani.

If the presentation were Pittaja Grahani, you’d expect heat signs—thirst, burning sensations, and a tongue coating that’s yellowish or reddish rather than brown on the back. Kapha-dominant Grahani would show heaviness, mucus, and a thicker, white coating. A Sannipat picture would mix features from all three doshas and be more severe.