1. Symptomatic treatment: If children have cough and excessive phlegm, they can be treated with drugs such as dextromethorphan hydrobromide tablets and ambroxol hydrochloride oral liquid under the guidance of a doctor. Dextromethorphan hydrobromide tablet is a central antitussive drug, which can inhibit the cough center of the brain and produce antitussive effect, while ambroxol hydrochloride oral liquid is a respiratory tract lubricating and expectorant drug, which can improve the function of tracheal mucosa, increase the volume of respiratory tract and reduce mucus secretion, especially. If the child has severe cough and expectoration symptoms, he can also be treated with atomized inhalation under the guidance of a doctor, and drugs such as budesonide suspension inhalation and salbutamol sulfate solution inhalation can be used.
2. Reasons for treatment: If the child's cough and expectoration are caused by bacteria stimulating respiratory mucosa, resulting in increased secretion, anti-infection treatment can be actively carried out under the guidance of a doctor, and drugs such as cefixime tablets, azithromycin granules and roxithromycin capsules can be used. If the virus invades the human body and interacts with the body, causing children to cough and expectoration, antiviral drugs can be used under the guidance of doctors, such as ribavirin tablets and Ganciclovir capsules.
During the treatment, children with excessive cough and phlegm are advised to have a balanced nutrition and a light diet, avoid cold, greasy and indigestible foods, choose liquid foods and soft and chewy foods, and eat more fresh fruits and vegetables.