Milk Shakes Trigger Illness - In-N-Out,

My family ate here, but my brother and I were the only ones who got milk shakes and are experiencing food poisoning. Nausea, dry heaving, chills, fever, sweating, fatigue for a day and a half already. We now have a fear of milk shakes. | Symptoms: Nausea, Fever, Vomiting, Chills, Fatigue, Sweating