There is no such thing as the fastest and most effective treatment for influenza-induced cough, which can be treated symptomatically with relevant medications under the guidance of a doctor according to the condition of the patient, and anti-viral medications need to be used at an early stage. Influenza is mainly caused by influenza virus infection, which can be manifested as high fever, muscle pain in the limbs, generalized weakness and other symptoms, nasal congestion, runny nose, cough, cough and sputum and other symptoms are mild. If the cough caused by influenza is dry, dextromethorphan can be used to suppress the cough; if it is coughing and coughing up phlegm, aminoglutethimide hydrochloride and bromhexine can be used to resolve the phlegm. Influenza needs to be treated with antiviral drugs such as oseltamivir at an early stage. If you have high fever, you can use antipyretic and analgesic drugs such as ibuprofen to reduce fever; if you have nasal congestion, runny nose and other symptoms, you can use nasal mucosal decongestant such as pseudoephedrine and other drugs to relieve symptoms. Influenza patients should also pay attention to drink more water, light diet, pay attention to more rest, to promote the recovery of the disease. Influenza patients are recommended to consult a doctor in a timely manner and standardize the use of medication under the guidance of the doctor, so as not to delay the condition.