My 7-year-old son has had sporadic coughing for a few days and vomited once last Thursday and just vomited again, but he does not have a fever.

In cases where a child is experiencing occasional vomiting during a period of coughing, it may be due to the irritation caused by mucus and coughing. In such situations, it can be helpful to reduce the amount of mucus in the throat by using a product such as Sinus Rinse™. This can help alleviate the symptoms and improve the overall comfort of the child.