Food poisoning is notorious for bringing a variety of unpleasant symptoms, but it can seem to come out of nowhere. So, what causes food poisoning? If someone in your household has food poisoning, are you at risk of contracting it? Find out what causes food poisoning and how to avoid it. What Causes Food Poisoning During the fall and winter months, there are a variety of illnesses that can lead to gastrointestinal discomfort. However, unlike ...