Family Sick After Buffet - Ensana Aquahouse, Varna Varna

Varna, 9006 Varna, Bulgaria

Me and my wife and 3 year old child ate dinner on the 26th of August at the Ensana Aquahouse main restaurant ( payed included buffet ). Next morning me and my wife encountered nausia, stomach pain and we both vomited at the hotel and we have feeled sick all day.
We do not know the type of food that caused this. | Symptoms: Nausea, Diarrhea, Vomiting, Stomach Pain, Fever, Cramps, Chills