How did Sai Baba cure Kaka Mahajani's severe diarrhea, and what does this event reveal about his unconventional methods?

Kaka Mahajani suffered from severe diarrhea but was determined not to miss the Arati service. As described in Chapter 13, while work was beginning on paving the Masjid courtyard, Baba flew into a terrifying rage, assuming a 'Narasimha avatar'. In the midst of this anger, he pulled out a bag of roasted peanuts, cleaned them, and made Kaka eat them while simultaneously shouting abuses. After Kaka finished the nuts, Baba had him drink water and then declared, "Go, your diarrhea has stopped." True to his word, the ailment ceased, demonstrating that a saint's word itself is the most potent medicine and that his blessings can come in very unexpected forms, even amidst apparent anger.