Priyanka Chopra has just discovered she's suffering from an aggravated allergy.

Along with a digestive system that she "messed up" by constantly munching junk food.

"I had to shoot this scene on a bale of hay for a reality show that had contestants sweating it out in a slum.

I was supposed to jump on top of the hay and roll over it. It was then that I started feeling very uncomfortable," she says.

Later when she came home, she discovered her allergy has aggravated, along with a bout of food poisoning she was already suffering from.

"It happened due to junk food and I have to admit it was me who messed around with my (digestive) system.

The allergic reaction to the dust is settling down and I will be getting back on the sets in two more days," Priyanka adds.