We went out for lunch on Saturday with family- we met at the restaurant and left from there to go home. The meal wasn't great and we ended up with "free" desserts as we were kept waiting for 90 minutes before our meals arrived (it wasn't particularly busy). However, it was fine and we all had fun.
Following day we leave to go on a short break, but on Sunday night DS was violently sick- about 6 times. We abandoned the trip, cancelled his birthday treat and resigned ourselves to a quiet few days. He was sweaty, headaches, sore all over. (He understood why and was just too ill to want his treat anyway).
However, his cousins came down with the same thing at almost exactly the same time. They were all throwing up all Sunday night and MIL and FIL both had diarrhoea and nausea on Sunday/Monday.
By Wednesday, I was ill (same symptoms as DS) as was my SIL. I think we probably caught it from our children. I know why DS wasn't fussed about his birthday, I've barely moved from the sofa for 36 hours!
My mum thinks it sounds like norovirus and that we should inform environmental health as we may have picked it up st the restaurant. I'm not sure they would do anything anyway. WWYD?