Coughing and coughing with a dry and sore throat indicates an acute respiratory infection. The most common diseases include acute pharyngitis, acute tonsillitis, and acute pharyngitis. Coughing is one of the common symptoms of the respiratory system, and causes coughing is also most common with respiratory diseases. Coughing occurs when there is an acute upper respiratory tract infection and needs to be treated promptly. If treatment is not timely or incomplete, staying up late for a long time, and eating spicy, greasy, and irritating foods can lead to an aggravation of the cough and a dry, itchy, and painful throat. Long-term cough or cough that does not heal repeatedly can also lead to congestion and edema in the throat, causing dry, itchy, painful and sore symptoms. When coughing is the main symptom, it is mostly related to respiratory infection. Coughing and infection become a vicious circle, and coughing will cause a dry and itchy throat, while a dry and itchy, painful throat will also cause coughing.