Baby hoarseness may be caused by excessive crying, respiratory infections, acute laryngitis, etc. It can be treated by drinking warm water, oral medication, nebulized inhalation and other methods. 1. Excessive crying: when the baby due to excessive crying caused by hoarseness, you can give the baby to drink warm water, helps to moisturize the mouth, pay attention to give soothing, to avoid crying, to alleviate the baby’s hoarse voice. 2. Respiratory tract infection: baby hoarseness, if it is a respiratory tract infection, can be relieved by oral detoxification medication, such as anti-inflammatory granules, etc., combined with bacterial need to use antibiotics such as cefdinir treatment. 3. Acute laryngitis: acute laryngitis causes hoarseness of the baby’s voice, and is accompanied by fever or cough and other symptoms, can be nebulized inhalation, generally use budesonide and other drugs for treatment. When the baby’s voice hoarseness, should promptly go to the hospital for examination and related treatment.