
What Causes Lisping?
A lisp is a speech disorder that affects how someone pronounces certain sounds. Lisps commonly develop during childhood. Nearly 1 in 12 children between the ages of 3 and 17 had a disorder related to voice, speech, or swallowing in 2012.1 Speech disorders, including lisps, are most prevalent in children between the ages of 3 and 6, at 11%.2 Many children grow out of their lisps, though some may persist












