 [ Symptoms ] i have a speaking disorder is there surgery or medication that can help [ Disease ] hi pain in jawmouth with difficulty in speaking can be related to any trauma that you have incurred causing problems with your jaw joint that can even effect your speech other causes can be related to nervous system or brain so my suggestion is to consult a neurophysician and get properly examined also take pain relievers to reduce pain if there is some neurological problem speech therapy can help hope you get better soon