King Charles III was briefly hospitalized on Thursday morning, March 27 after felt ‘temporary side effects’ from his permanent cancer Treatment, the Bakingham Palace is said in a statement.
“After the planned and constant medical treatment of cancer this morning, the king survived the temporary side effects that required a brief observation period at the hospital,” the palace said on Thursday.
The 76-year-old monarch returned to Clarens’s house later on this day, and after a “short observation period” at the hospital. Thanks to this, King Charles’s press -secretary said in the afternoon.
“His Majesty returned to the Clarence House and as a precaution, acting on medical advice, the tomorrow’s diary program will be moved,” the palace said. The king also canceled the excursion to Birmingham on Friday as precautions, acting on medical advice.

Britain King Charles III welcomes Riz Latef during a reception at the London Palace of Bakingham, for guests from a wide range of media organizations across the country, on Wednesday, March 26, 2025 (Aaron Choon, a pool via AP)
“His Majesty was to receive the powers from the ambassadors of the three different countries today. Tomorrow he had to launch four public interactions in Birmingham and very disappointed that they lacked them on this occasion,” the palace said. The king also apologized to “anyone who can be uncomfortable or disappointed” to postpone his engagement and postponed his diary, added in the statement.
The palace did not indicate the nature of the side effects, but the source described it as “the slightest blow on the road, which is very much directed in the right direction.”
King The diagnosis of Charles cancer was first announced by the palace in February 2024. However, the palace did not disclose what form of the river the king. It rejected any connection between cancer diagnosis and treatment of a benign condition of the prostate.

King Britain Charles III welcomes the guest
The palace further stated that King Charles, who usually enjoyed good health, “remains completely positive to his treatment and expects to return to the full state fee as soon as possible.”
The king decided to share his diagnosis to prevent assumptions, and hoping that it could help the public understanding of all those who have suffered from cancer.

File – British King Charles III smiles during a visit to Forsinard Flows visitors in Fisher, Highland, Scotland, July 31, 2024 (Jane Barloou/Pool via AP, file))
Despite constant cancer treatment, King Charles did not allow him to determine his illness. It seems he flourishes in a meeting with people and continues to maintain a tense schedule, and did not show signs of slowing.
Recently, he was on a trip to Northern Ireland, where he launched a list of favorite music and attended the Commonwealth Day service, which he missed last year after the cancer diagnosis.
Meanwhile, Queen Camila He did not accompany the king to the hospital on Thursday. She was present at the reception at Wamble, North London.