Stuttering Is A Speech Disorder Marked By Interruptions In The Normal Flow Of Speech, Such As Repetitions Of Sounds Or Words, Prolonged Sounds, Or Blocks Where Speech Is Temporarily Halted. It Often Begins In Early Childhood And Can Vary In Severity, Sometimes Improving With Age Or Persisting Into Adulthood. Stuttering May Be Influenced By A Combination Of Genetic, Neurological, And Environmental Factors And Can Be Accompanied By Physical Tension Or Emotional Stress, Such As Anxiety Or Frustration, Especially In Speaking Situations.