Cold and cough is very serious cough has been coughing in the physician’s guidance to take dextromethorphan, loquat lozenges and other symptomatic treatment, complication of bronchitis need to be combined with anti-infection treatment. Cold belongs to the viral infection, can be manifested as cough discomfort, generally cough symptoms are more serious, under the guidance of the physician to take dextromethorphan, loquat lozenges and other cough treatment, if the improvement is not obvious can be taken further codeine and other cough suppressant treatment. Some patients may be induced bronchitis, generally in the cough at the same time, the need for anti-infective treatment, such as amoxicillin, azithromycin. Cold and cough heavier recommended timely medical care, clear whether the complication of other diseases or infections, after the physician under the guidance of the correct medication, do not self-medication, so as not to delay the condition.