Children’s speech is not necessarily due to tongue tie but also due to hearing abnormality, brain damage or poor language environment, it is recommended to go to the hospital for examination, and then according to the doctor’s recommendations for treatment. 1. Hearing abnormality: If there is a hearing disorder, the external language can not be heard clearly, which will affect the feedback of the sound, and thus in the language imitation and expression of the phenomenon of unclear pronunciation will occur. 2. Brain damage: If the part of the brain that manages language is damaged, the coordination of the mouth or other organs related to speech is not good, or there are problems in understanding and expressing language, it will easily cause the child to have unclear articulation. 3. Poor language environment: If the child is unable to master the correct method of effective language communication and imitation, the phenomenon of slurred speech may occur. At this time, you can adjust the communication method with your child to use effective language to communicate. It is recommended to go to the hospital in time for relevant examinations, after clarifying the cause of the disease, according to the doctor’s guidance and recommendations for symptomatic treatment.