Ruthusuddhi is a traditional South Indian ritual conducted when a girl experiences her first menstruation (menarche), marking her transition into womanhood. This auspicious ceremony celebrates the health, purity, and fertility of the young girl, while seeking blessings from elders, family, and deities for her future well-being. During Ruthusuddhi, the girl is adorned with traditional attire, jewelry, and flowers, and special puja rituals are performed to invoke divine protection and prosperity. Close relatives present gifts and blessings, and the ceremony often includes cultural songs, symbolic rituals, and festive meals. Ruthusuddhi not only honors this important milestone but also emphasizes cultural values, family bonding, and spiritual guidance for the girl as she steps into adolescence.