Holly Hagan asks for help as she shares worrying snap of 3-year-old son’s rash ahead of blood test

HOLLY Hagan has posted a cry for help online after discovering that her son has developed a large rash on his leg. The Geordie Shore star, 34, took to Instagram to share a snap of the three-year-old's concerning condition and asked her followers if they had any idea what it might be. Holly speculated over...