The role of a head of state differs from that of a head of government primarily in their functions and symbolic significance. The head of state typically represents the nation and embodies its unity, often performing ceremonial duties and fostering national identity. Conversely, the head of government oversees the day-to-day operations of the government, implementing policies and managing the executive branch. While in some systems, these roles may be combined, distinguishing between them clarifies responsibilities and the distribution of power, impacting governance and political stability in different contexts.