The medical name for a large tongue is stuttering, which is mainly characterized by an individual’s lack of fluency in speech, a tendency to stammer and to repeat a word multiple times. There are many reasons for stuttering, the most common case is due to personal emotional tension. This emotional tension needs to speak in public more often, and at the same time give themselves more psychological hints, slowly to control, without the need for other drug treatment. In addition, some linguopharyngeal nerve damage, neurological lesions in the brain may also cause stuttering, such lesions need to go to the hospital as soon as possible to check, and then treat the symptoms.