The heat that Katrina and Akshay generated during the rain sequence of Priyadarshan's film De Dana Dan left pain in Kat's back.
The actress, unable to move properly says, "As soon as I did that (rain sequence), I felt something give way (in the back). Now, I can hardly move around without experiencing pain."
Though she could have taken rest but Katrina opted to shoot, as she wants to wrap up the schedule in time and fly off to London to celebrate her birthday with her sisters and mother.
Incidentally, this is the second time Katrina has hurt herself on the sets of De Dana Dan.
Get well soon Kat!