Title says it all
.
It started during dinner, which was all food he'd eaten before. The only thing I can think may have caused it, is that I maybe had egg on my hands & touched his pasta. If that's what it was, it was a huge reaction to what must only have been a trace of egg.
He screamed when we gave him the epipen. Is that normal? Says he never want us to hurt him with it ever again, even although he knows it made him better.