The causes of cough without sputum in children are more, need to be treated according to the cause of the symptoms, may be upper respiratory tract infection, bronchitis, allergies, etc., common treatments are general treatment, drug treatment, anti-allergy drug treatment. 1. Upper respiratory tract infections: most of them are caused by viral infections. In this case, there is a cough without sputum, and the symptoms are usually mild, if not accompanied by other uncomfortable symptoms, it can be observed first, without taking medication. During this period you can give your child some warm water to drink, or boiled pear water for children to drink, more conducive to the recovery of cough without phlegm. 2. Bronchitis: mostly due to bacterial infection, this case of cough without sputum for a longer period of time, the symptoms are more serious. After a clear diagnosis, you can follow the doctor’s instructions to give your child some antibacterial drugs, such as amoxicillin and so on. 3. Allergic diseases: some children have a cough without sputum, may be related to allergies. For example, allergic cough, allergic rhinitis and other diseases. Can be timely anti-allergy drug treatment, such as loratadine, cetirizine and so on. Children with cough without sputum may also be related to other factors (such as cough variant asthma), the specific use of drugs, according to the triggers as well as the specific condition under the guidance of the doctor to choose.