The Compendium of Caraka 8.2.20

8.2.20

Those unfit for head evacuation, however, are: those with indigestion, those who have eaten food, those who have drunk fat, alcohol, or water, or wish to drink them, one who has washed the head, one who wishes to wash the head, those afflicted with hunger, thirst, or fatigue, the intoxicated, the fainted, those struck by weapon or stick, those fatigued from intercourse, exercise, or drinking, those afflicted with acute fever or grief, the purged, the given an anuvāsana enema, the pregnant woman, those suffering from acute catarrh, outside the proper season, and on a cloudy day.