Treatment of dry cough prescription is often no medical basis, do not recommend blindly try, leading to dry cough has many causes, such as chronic pharyngolaryngitis, gastroesophageal reflux disease, cough variant asthma, as well as lung cancer, etc., the treatment is generally medication (cough cough and pharyngeal medication, inhibit gastric acid medication, bronchodilators, etc.), surgical treatment, radiation therapy, chemotherapy treatment, and so on. 1. Chronic pharyngitis: mostly due to the recurrence of acute pharyngitis, or usually do not pay attention to the diet, the treatment can follow the doctor’s instructions to take cediriodine tablets to alleviate the symptoms, gargle with furacillin solution, and usually remove the undesirable triggers. 2. Gastroesophageal Reflux Disease (GERD): This disease is caused by the reflux of gastric contents into the esophagus, mainly by the use of drugs to inhibit gastric acid such as omeprazole, to promote gastrointestinal dynamics of drugs such as mosapride. 3. Cough variant asthma: this disease is a special type of asthma, characterized by chronic airway inflammation and airway hyperresponsiveness. During the acute attack period, you can nebulize and inhale the bronchial receptor diastolic drug terbutaline, and you can orally take anti-inflammatory leukotriene agonists, such as montelukast sodium. 4. Lung cancer: middle-aged and old people with a long history of smoking should firstly exclude localized lung lesions, such as lung cancer, and improve relevant examinations, such as chest CT, and puncture lung biopsy if necessary. After diagnosis, surgery is recommended for early-stage patients, and for those who have lost the chance of surgery, radiotherapy, chemotherapy or targeted therapy are usually adopted as comprehensive treatment methods. Dry cough can also be seen in other diseases, such as mycoplasma infection, pneumonia, etc. Patients should seek timely medical attention to avoid delay.