The Duke of Edinburgh will miss the Queen's trip to the East Midlands on Wednesday.
He was due to join the Queen and the Duke and Duchess of Cambridge in Nottingham before heading to Burghley House, near Stamford in Lincolnshire.
He's also pulled out of a garden party at Sandringham tomorrow as he continues to recover from a bladder infection.
Prince Philip, who was 91 on Sunday, only left hospital on Saturday.
The Duke became ill after the Diamond Jubilee River Pageant. He was standing in wet and cold conditions for several hours.
More top news
Four people have been arrested for murder after an elderly man, who was viciously beaten and robbed in his own home died.
Comedian Peter Kay has cancelled his upcoming tour, citing "unforeseen family circumstances".
A police officer who was stabbed in the line of duty in Birmingham is making good progress, West Midlands Police have said.