Sore Throat
Coughing brought on by the flu can rapidly cause a sore throat. However, a swelling throat without a cough is a symptom of some viruses, including influenza.
When the flu starts, the throat can feel itchy and irritated, and when food or beverages are consumed, the person can experience another odd feeling. As the viral infection worsens, the sore throat will likely get worse.
Unlike other flu symptoms like fever or aching joints, a sore throat is typically not a severe symptom and is frequently less uncomfortable. However, individuals usually seek treatment since sore throats can make swallowing painful and exacerbate a cough.
The flu virus enters the body through the soft tissues at the back of the throat and nose. Soft tissues become irritated and inflamed as a result. This inflammation is what causes pain and may make swallowing more challenging.
In addition, patients are more likely to get a sore throat if they have a cough from the flu. Long-lasting coughing fits are likely to make this symptom worse because the coughing action is hard on the fragile lining of the throat.