The symptoms of itchy throat and cough are often related to the chronic inflammatory state of the mucous membrane of the throat, and the specific treatment is as follows: 1. 3. Anti-cough and phlegm medications: If some patients have severe cough or thick inflammatory secretions adhering to the back wall of the throat, they can also take appropriate oral phlegm and cough medications, such as eucalyptus lemongrass enteric soft capsule, strong lozenges and so on. Patients should also try to talk less or not to talk at all, so that the voice can rest fully, and pay attention to a light diet.