Frequent hoarseness is mainly related to improper use of the voice, such as crying easily, and crying for too long, like to shout. In addition, it is also related to diseases such as colds and laryngitis. It is recommended that children should avoid prolonged crying and frequent loud talking, drink more water, and use supplementary medicine to see if there is any improvement. However, if you find that your child has a runny nose, sore throat, cough, poor mental state or repeated unexplained hoarseness, you need to take your child to the hospital in time to rule out organic diseases, and then carry out targeted treatment after clarifying the cause. The parents need to pay attention to their children’s hoarseness on a daily basis, and can correct it according to the above-mentioned self-examination of the relevant triggers, which can easily lead to vocal fold polyps in the long run, similar to the calluses on the hands and feet after a long period of friction, which then need to be surgically removed.