Infant laryngitis need to keep the airway open and recommend timely medical treatment, under the guidance of the doctor for medication, symptomatic treatment and so on. 1. Children with laryngitis are prone to respiratory difficulties, pay attention to keep the airway open, oxygen therapy. 2. medication: glucocorticoids can anti-inflammatory, inhibit metabolic reactions, reduce laryngeal edema, relieve laryngeal obstruction, can be used intravenously, inhalation and other methods. Control infection, for viral infection, take four seasons anti-viral oral solution, ganciclovir, etc., bacterial infection, take amoxicillin granules and other drugs treatment. 3. Symptomatic treatment: sedative drugs to relieve the child’s agitation, timely expectoration treatment when there is phlegm. 4. tracheal intubation: for severe respiratory distress or hypoxia, timely tracheal intubation, ventilator-assisted ventilation treatment, tracheotomy if necessary. It is recommended to bring your child to the hospital in time, as severe laryngitis can be life-threatening.