Doctors are concerned about Queen Elizabeth's health and have recommended that she remain under medical supervision, Buckingham Palace has announced.
Britain's Prince Charles and Prince William traveled to Balmoral Castle in Scotland, where the 96-year-old Queen resides.
It is recalled that yesterday, Wednesday, Queen Elizabeth canceled a meeting with her advisers, following the recommendation of her doctors to rest.
The 96-year-old Queen met Liz Truss on Tuesday to task her with forming a new government, having earlier received Boris Johnson who formally submitted his resignation as prime minister.
Liz Truss: Deep concern
British Prime Minister Liz Truss said the entire country is "deeply concerned" about Queen Elizabeth's health. "The whole country is deeply concerned by the news from Buckingham Palace this afternoon," he said.
"My thoughts – and the thoughts of people across the UK – are with the Queen and her family at this time," he added.
British Parliament: The Queen in our thoughts and prayers
For his part, the Speaker of the House of Commons, Lindsay Hoyle, said that the Queen is in the thoughts and prayers of members of Parliament.
"I know I speak for the entire House when I say we send our best wishes," he said.
[With information from Reuters]