Flu Symptoms 2024 Vomiting Nausea. While there are many different types of these viruses that can affect the stomach and. People who have flu often feel some or all of these signs and symptoms:

Typical symptoms include abdominal pain, nausea, vomiting, and. High fever, coughing, body aches, chills, and fatigue are possible symptoms of influenza b, but they may also indicate other conditions.