Acute laryngitis in children may be associated with allergen irritation, upper respiratory tract infections and other causes. It can be treated by taking anti-allergy drugs, anti-cold drugs and other medications. 1. Allergic reaction: Some children’s acute laryngitis may also be related to allergic reactions, such as eating seafood, fish and shrimp food, or inhaling cold air caused by allergies, which can also lead to symptoms of acute laryngitis. It can be treated by taking anti-allergy drugs such as loratadine syrup and cetirizine drops. 2. Upper respiratory tract infection: caused by bacterial or viral infection. Children’s resistance is weak, bacteria or viruses invade into the respiratory tract and involve the throat will lead to acute laryngitis. Children can be treated with anti-flu medicines such as Pediatric Diao Qiao Qing Heat Granules and Pediatric Amino Phenol Huang Na Min Granules. When acute laryngitis occurs in children, parents should take their children to regular hospitals for consultation, identify the cause of the disease, and use medication and treatment under the guidance of doctors.