And it can last for several days, for a week. It just depends on the severity. So at my home, everything is cleaned so that I can eat without dying. And we pick our food and buy our groceries very particularly. Like, read every label. Well, COVID has exacerbated my celiac disease and my Ib's. That's what doctors have told me, and they have told me that my IB's, there's several different types, is mixed