There are two causes of fever, cough and runny nose in 6-month-old babies: 1. Common viral colds, no abnormalities in the lungs on auscultation after a hospital visit, no high white blood cells and neutrophils in the auxiliary blood tests, can take oral Chinese medicines to clear fever and detoxify the body, stop coughing and dissolve phlegm, such as Pediatric Lung Fever and Asthma Oral Liquid, Pediatric Chai Gui Fever Reducing Oral Liquid, Pediatric Qing Qiao Granules, etc. 2. The general viral cold can be normalized in about 3 days, and the cough and runny nose can be significantly relieved in 5 days. 2, the more common capillary bronchitis or bronchopneumonia, parents are not advised to choose oral medication, and must take their children to a regular hospital for treatment. If the condition is not serious, anti-inflammatory treatment such as cefixime or cefaclor can be taken orally under the guidance of a doctor, and cough and phlegm treatment can be carried out with oral amiloride or tranylcypromine.