King Charles III Manages Cancer While Maintaining Royal Duties

King Charles III, who ascended the British throne in September 2022 as the oldest monarch in history, has been managing a cancer diagnosis announced in early 2024, which was discovered during treatment for an enlarged prostate. Despite the diagnosis being serious but manageable, the King has maintained a busy schedule, including a historic visit to Canada in 2025 and a scaled-back tour of Australia and Samoa in 2024, demonstrating resilience and determination in fulfilling his royal duties. Public concern over his health has been heightened by comments from Prince Harry and a brief hospitalization in early 2025, although royal aides affirm that Charles is 'winning' his battle and living as normally as possible. His recent public appearances, including a state visit with French President Emmanuel Macron, sparked speculation due to a red eye, which Buckingham Palace clarified was a benign burst blood vessel unrelated to his cancer. Under King Charles III's reign, the royal family has shown a shift toward more relaxed protocols, exemplified by the public acceptance of Peter Phillips' relationship with Harriet Sperling, signaling evolving traditions within the monarchy. Throughout his life, Charles has been a passionate environmental advocate and a philanthropist, continuing these efforts even as he navigates his health challenges.