The most common cause of vocal fold polyps in children is the vocal fold congestion and edema due to long-term loud hissing and disregard for vocal fold protection, which can lead to vocal fold polyps in severe cases. In the early stage of vocal fold polyp does not form a mature vocal fold polyp, you can consider conservative treatment, one, strict abstinence from loud shouting and long-term speech. Second, you can consider taking medicines to reduce swelling, relieve pain, and benefit the pharynx, such as Golden Voice Dispersing Knot Pill and Golden Voice Opening Pill. At the same time, if you have the conditions, you can cooperate with budesonide nebulizer inhalation treatment, the course of treatment is 10-15 days, after a course of treatment may be vocal cord polyps will dissipate themselves. If the polyp does not dissipate in more than 2 months, surgery can only be considered.