How to treat a child with a muffled voice who coughs and vomits phlegm when he sleeps?

The child’s voice is mute and coughs and vomits phlegm as soon as he goes to sleep, and needs to be highly alert to acute laryngitis and pneumonia infected by special pathogens, such as Bordetella pertussis.
1. Acute laryngitis: the child appeared above, may be related to acute laryngitis, acute laryngitis belongs to a kind of laryngeal mucosa and vocal folds of acute non-specific inflammation, in the onset of the disease may affect the normal breathing, so need to actively cooperate with the treatment, can be given under the guidance of a doctor to budesonide nebulizer inhalation anti-infective treatment.
In addition, if you consider bacterial infection, you can actively anti-infective treatment, such as the use of cefozoxime and other anti-infective.
2. Pneumonia of special pathogens: Pneumonia of special pathogens may also lead to muffled voice, such as whooping cough pneumonia, spasmodic coughing before going to bed, vomiting and sputum secretion can occur when coughing violently, need to go to the hospital to improve the examination, and clear diagnosis of azithromycin anti-infective treatment.
The child coughing and vomiting phlegm may have other reasons, need to go to the hospital in time for relevant examination, clear cause of the active treatment, in addition to the above medication is recommended to be taken under the guidance of a doctor, can not be used on their own.