Laryngitis is a relatively common otolaryngological disease. In terms of treatment, most patients do not require infusion therapy; only a small number of patients might need to consider infusion, primarily based on the specific severity of the condition, clinical symptoms, and overall health condition. If the severity of the laryngitis is mild and the clinical symptoms are not significant, some patients may recover on their own, while others may need to combine oral medication and nebulization treatment. However, if the severity of the laryngitis is particularly severe, accompanied by symptoms such as hoarseness, breathing difficulties, and swallowing obstruction, there may be a need to consider infusion therapy.