It had been all work and no play for the latest screen sensation Vidya Balan. The actress who is grabbing eyeballs for her new sizzling avatar as that on Silk Smitha in 'The Dirty Picture' said to have been in hospital recently.

Talks are that Vidya was admitted to Lilavati hospital (Mumbai) following frequent headaches, loss of appetite and exhaustion. The actress had been quite involved in the project and constant shoots proved to be very stressful for her. Due to this, Vidya started feeling rather dizzy and restless and so her parents took her to hospital. There she was reported to have kept under observation for three days and was diagnosed with having a low haemoglobin count.

Vidya has now been discharged from the hospital but doctors have strictly advised her to have complete rest for a week. According to sources, 'The Dirty Picture' still has about five to six days of filming left and Vidya's unexpected break is delaying the shooting schedule. Although the makers of the film are calm over things, the delay poses to be danger for the release of the film which is on November 2.