The hoarseness of a child’s voice in a cold suggests that the child may have the presence of laryngitis, and common treatments such as lifestyle modification and anti-infective treatment are available. 1. Life management: more diet can clean the child’s mouth, reduce the concentration of local pathogenic bacteria in the pharynx, promote the child’s metabolism, and help relieve the symptoms of the child’s cold. Rest, eat a light diet and avoid staying up late. 2. Antiviral drugs: Viral infections are a common cause of colds in children, so it is recommended that children take antiviral drugs such as antiviral granules to inhibit the replication of viruses and to control colds from the root. 3. Antibacterial drugs: If the hoarseness of the child’s voice is more serious, or if it is considered to be combined with bacterial infection, dyspnea and other symptoms, it is recommended that the patient go to the hospital as soon as possible, and use antibiotics as appropriate to fight infection. In addition, glucocorticoids can also be used as appropriate to reduce swelling, nebulization, oxygen inhalation and other symptomatic measures. The child’s voice hoarse cold, parents must take the child to the hospital in time to check, under the guidance of the doctor’s reasonable treatment, to avoid the cold induced laryngitis caused by the child’s choking situation.