Members of the Royal Family are rushing to Balmoral Castle to visit the Queen, who is said to be under medical supervision there.
Buckingham Palace has said that after being checked over by doctors this morning, Queen Elizabeth II is being kept comfortable at Balmoral. The 96-year-old monarch pulled out of a virtual Privy Council on Wednesday, a day after appointing Liz Truss as PM at her home in the Scottish Highlands.
A Palace spokesperson said: "Following further evaluation this morning, the Queen's doctors are concerned for Her Majesty's health and have recommended she remain under medical supervision. The Queen remains comfortable and at Balmoral."