What are the good treatments for stuttering?

Patient's question:

Cannot speak words, nervous, negative

Doctor's answer:

Hello, stuttering can have significant congenital causes, but postnatal training is also important. With active training and correction, it may return to normal.
It is recommended to engage in more language training regularly. Don’t speak too quickly—slow down a bit, and try to avoid repeating words. Alternatively, consult a professional doctor at a hospital on how to conduct standardized training and persist in it long-term.