Can the flu cause diarrhea and fever?

Fever generally refers to an elevated body temperature. Influenza can present symptoms such as diarrhea and fever. Influenza is primarily a respiratory infectious disease caused by infection with the influenza virus. Main symptoms include cough, sputum production, sore throat, runny nose, and nasal congestion. In severe cases, systemic symptoms such as fever, headache, vomiting, and diarrhea may also occur.

Most patients infected with the influenza virus experience respiratory symptoms like cough, sputum production, sore throat, runny nose, and nasal congestion. Some patients may also develop systemic symptoms such as fever. Additionally, during viral infection, gastrointestinal function may decline to some extent, leading to gastrointestinal symptoms such as nausea, vomiting, and diarrhea.

For influenza patients experiencing diarrhea and fever, there is no need for excessive concern. As long as they actively follow the doctor's antiviral treatment plan to eliminate the pathogens in the body, symptoms will significantly improve. If diarrhea and fever are severe, appropriate symptomatic treatments such as antipyretics and anti-diarrheal medications should be administered promptly to prevent serious complications.

During influenza, it is important to ensure adequate rest and maintain good dietary hygiene. The diet should consist mainly of light, easily digestible foods. Avoid raw, cold, spicy, or irritating foods that might worsen symptoms. Drink plenty of warm water to help the body eliminate waste. Closely monitor changes in the condition; if symptoms fail to improve or show signs of worsening, seek medical attention promptly to adjust the treatment plan.