Natyashastra
तां मुखगौरवगात्रप्रतिलोलननयनमीलनजडत्वैः । जृम्भणगात्रविमर्दैरनुभावैरभिनयेत्प्राज्ञः॥ ७२॥
It is to be represented on the stage by Consequents such as heaviness of the face, closing the eyes, or their rolling, stupor, yawning, massaging of the body and the like.
english translation
tAM mukhagauravagAtrapratilolananayanamIlanajaDatvaiH । jRmbhaNagAtravimardairanubhAvairabhinayetprAjJaH॥ 72॥
hk transliteration by Sanscript