The lion-headed goddess in Egyptian mythology is Sekhmet, who represents both war and healing. Known as the fierce protector of the pharaohs, she embodies strength, power, and destruction. Sekhmet is also associated with the sun and is believed to unleash plagues or diseases upon the enemies of Egypt. However, she also plays a role in healing and protection, showcasing the duality of her nature. She reflects the ancient Egyptian understanding of balance, where destruction is necessary for renewal and regeneration.