A Big Brother star has shared a shocking video of painful welts spreading across her body, which she believes are due to her recent boob job. Twenty three year old Tilly Whitfield, a contestant from the Australian series of the reality show, took to Instagram to show off the red and brown blotches covering her torso as she asked fans for advice.Tilly revealed: "I got implants five weeks ago and ever since I have had this rash. I've gone to the dermatologist and hospital and done two different steroids.