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
Early mist and fog clearing to make way for a fine and sunny day
Another fine and dry day, once any early fog patches clear, with largely sunny skies.
Protesters gathered outside the Library of Birmingham following the announcement the £189 million building will now be closed on Sundays