A child’s cough with a rattle in the throat is commonly caused by a cold, and there may also be bronchitis and pneumonia. In addition, it may be cough variant of asthma. At this time, as much as possible is to ensure air circulation, fresh air indoors. In addition, also pay attention to keep warm, can give children to support the symptomatic treatment. You can choose pediatric drugs, such as antiviral oral solution, pediatric aminophenol xanthamin granules, pediatric cough syrup, orange red phlegm cough liquid and so on. At the same time, give children more warm boiled water and warm fruit juice. If older, older children, you can let him learn to gargle with light salt water, gargle throat, is also beneficial to the improvement of symptoms. It can be combined with nebulized inhalation therapy, and blood tests and chest X-rays can be repeated if necessary. According to the test results, adjust the diagnosis and treatment program.