Cameron Diaz Cameron Diaz There's been rumours that Cameron Diaz is in hospital.

She's said to be suffering from acute stress.

But now her spokesperson has refuted the claims.

People started speculating that Cameron may be in hospital after her What Happens In Vegas co-star Ashton Kutcher told press Cam was receiving "medical attention" after the tragic death of her father.

Emilio Diaz died suddenly last week, aged 59, following complications offset by pneumonia.

But Cam's rep has denied claims the star is undergoing treatment for her grief, telling Ireland Online:

"These reports are absolutely untrue. She has taken time off to be with her family and plans to return to work next week."

Cameron was joined by ex-boyfriends John Mayer and Justin Timberlake at a colourful Hawaiian-inspired memorial ceremony for her father at the beginning of this week.