Some people with viral colds may experience vomiting, which may be caused by viral infections or inflammatory mediators that invade the gastrointestinal tract. In viral colds, when viruses or inflammatory mediators produced by the body, etc. invade the gastrointestinal tract, resulting in congestion and edema of the mucosa of the gastrointestinal tract, dyspepsia, nausea, vomiting, diarrhea and other symptoms may occur. Some patients with influenza may also have fever, which can also affect the function of the gastrointestinal tract, resulting in poor appetite, vomiting and other symptoms. In addition to this, patients with the gastrointestinal type of influenza can have gastrointestinal symptoms such as abdominal pain, bloating, vomiting and diarrhea in addition to toxic symptoms such as high fever, headache, dizziness, generalized body aches and pains and fatigue, which are more common in children than in adults. Common viral colds are self-limiting and generally do not require antiviral treatment, while influenza requires early treatment with antiviral drugs such as oseltamivir. Vomiting can also be caused by other illnesses and may not be entirely related to colds. If symptoms persist or worsen, it is recommended to consult a doctor for timely treatment to avoid delays.