<p><br /> Cheryl Cole has been ordered to rest after being diagnosed with severe exhaustion.<br /> </p><p><br /> The popstar and X Factor judge apparently collpased at a photo shoot and a doctor was rushed out to take a look at her.<br /> </p><p><br /> Her publicist confirmed she would be taking a break on Twitter.<br /> </p><p><br /> Supersonic PR tweeted: "Following doctor's advice Cheryl Cole will be cancelling all work commitments for the next week."<br /> </p><p><br /> It means she will miss the Manchester round of X Factor auditions on Friday, Saturday and Sunday.<br /> </p><p><br /> Pussycat Doll Nicole Scherzinger has already been confirmed as the guest judge, standing in for absent mum-to-be, Dannii Minogue.<br /> </p>
