What Are The Symptoms Of The Stomach Bug 2024 Uk. The three main symptoms of norovirus are feeling sick (nausea), diarrhoea and being sick (vomiting), the nhs says. Being sick (vomiting) stomach cramps.

Common symptoms of the stomach bug include diarrhea, abdominal pain, nausea, vomiting, and fever. Sometimes, the stomach bug may go away after 24 hours.