PETROLEUM 3XAction of Medicine: Adapted to persons with light hair and skin; irritable, quarrelsome disposition; easily offended at trifles; vexed at everything. Symptoms appear and disappear rapidly. During sleep or delirium: imagines that one leg is double; that another person lies alongside of him in same bed; that there are two babies in the bed. Gastralgia of pregnancy; with pressing, drawing pains; whenever stomach is empty; relieved by constant eating.