Oxytocin, often dubbed the “love hormone,” plays a crucial role in lactation. One intriguing side effect of oxytocin release during breastfeeding is overwhelming thirst. The mechanism behind oxytocin-induced thirst is multifaceted. One theory suggests that oxytocin may stimulate the hypothalamus, the region of the brain responsible for regulating thirst and fluid balance. Additionally, the act of breastfeeding itself can be physically demanding, leading to increased fluid loss through sweat and