Stammering patients should be corrected or treated according to the different causes, generally seen in the following cases: 1, genetic or brain dysfunction, patients should not interrupt the person next to them when they are talking, and patiently listen to the patient to finish the whole sentence, so as not to interrupt the patient to avoid the psychological tension caused by the patient, which will be even more detrimental to the patient’s corrective treatment effect. 2, psychological tension or stress, patients should relieve psychological pressure, do things that can enhance 3, speech nerve dysfunction, patients can practice tongue twisters many times a day, it is best to have a person next to you who can correct your pronunciation to practice together, you can also go to a professional organization for language training. Clinically there are some people will use the stuttering corrector, but the effect of this correction method varies from person to person, the patient is the main thing is to overcome the psychological barriers to consolidate the practice.