Honey has the effect of assisting to improve the cough, but honey is not the fastest and most effective way to relieve cough and phlegm, cough and phlegm there is no fastest way, you need to clarify the cause of cough, cough phlegm cause of the treatment, such as infectious cough need to oral anti-infective drugs such as levofloxacin, cefixime, gastroesophageal reflux related cough oral Pantoprazole, Moxapride, and so on. 1. honey has a dry, detoxifying effect, taking honey water on lung dry cough, cough and phlegm effective, such as honey pomelo water, honey radish water, honey pear water and other foods can help moisten the lungs to improve the cough, phlegm, but the effect is limited, it is not recommended to rely on honey alone to improve the symptoms, the need to cooperate with the drug treatment. 2. Infectious cough: cough, cough yellow sputum, fever and other infectious symptoms, blood test suggests that the inflammatory index is elevated, need to oral or intravenous application of antibacterial drugs, such as amoxicillin, cefixime, levofloxacin and other drugs, sputum can be oral aminoglutethimide, carbocysteine, etc., but also nebulized acetylcysteine solution, budesonide nebulized solution, etc., to improve the cough, cough sputum. 3. Non-infectious cough: cough variant asthma need to apply bronchodilators such as salbutamol, ipratropium bromide, glucocorticosteroids such as budesonide, etc., gastroesophageal reflux-induced cough, sputum need to be taken orally to inhibit the acidic gastric drugs, such as pantoprazole, moxapride. Cough, cough and phlegm symptoms, it is recommended to consult a doctor in a timely manner, after a clear diagnosis of the cause of treatment, not simply rely on honey to relieve cough and phlegm, so as to avoid delays in treatment.