Hello,stammering is a speech disorder in which the flow of speech is disrupted by involuntary repetitions and prolongations of sounds, syllables, words or phrases. Before treatment the assessment is needed. Some characteristics of stuttered speech are not as easy for listeners to detect. Many of the available treatments focus on learning strategies to minimize stuttering through speed reduction, breathing regulation, and gradual progression from single-syllable responses to longer words, and eventually more complex sentences. Speech therapy centers are there. You can join .