Long-term chronic cough is commonly seen in conditions such as upper airway cough syndrome, cough variant asthma, eosinophilic bronchitis and gastro-oesophageal reflux cough. In addition to presenting as a chronic cough, it can also be accompanied by other symptoms such as the presence of coughing sputum, runny nose, nasal congestion and acid reflux. As a result of chronic cough, abnormalities such as mental swelling and poor mental health can also occur, which can affect the patient’s quality of life in severe cases. Therefore, if any of these conditions occur, then active medical treatment is required.