Milkshake Causes Illness - Five Guys, Ashford England

Kimberley Way, Ashford, TN24 0SD England, United Kingdom

My daughter and her boyfriend had a milkshake from there and by 1am were both being violently sick , both up all night with stomach cramps, high temperature and my daughter was a bit delirious. And is still I'll 24hrs later .
Its the only thing they both had , that was the same food item. | Symptoms: Nausea, Diarrhea, Vomiting, Cramps, Fever