Cold and cough with phlegm, if the symptoms are mild, usually do not need medication, pay attention to more rest, drink more water and other general treatment can be. If the symptoms are severe, cough and phlegm medication such as Ambroxol can be given. If combined with bacterial infection, can be given to cefaclor and other drugs anti-infection treatment. Colds are upper respiratory tract infections caused by viral infections. Except for influenza viruses, active antiviral treatment with drugs is generally not necessary. If the symptoms are mild, no medication is needed and the symptoms can be relieved by general treatment, such as rest, light diet and avoiding exertion. For colds with cough and phlegm, drugs such as Ambroxol and Bromhexine may be given to reduce phlegm. If there is a basis for bacterial infection, such as coughing up yellow sputum, amoxicillin, cefaclor and other drugs can be used to fight infection. In case of influenza, antiviral drugs such as oseltamivir should be used at an early stage. Cough with sputum can also be caused by other diseases, if the symptoms are not relieved or aggravated, it is recommended to go to the hospital in a timely manner to improve the examination, to clarify the cause of the disease to give targeted treatment.