ANSWER:

You may need to consult a speech therapist and to talk hours in front of a mirror. 

You can make ruqyah over water or zamzam and drink/wash a lot from it until you are cured by the Will of Allah. You may need to sit in front of the mirror and practice speaking until you master doing this without any problem. Make Duaa in your sujood to Allah to remove this from you. 

RUQYA FOR CURE:
Do ruqya on water, preferably zamzam and drink lots from it throughout the day and night and also bathe with this water until you’re cured by the will of Allah.

https://www.assimalhakeem.net/what-is-ruqyah-and-how-one-should-do-it/

I am twenty years old girl, I have problem of stuttering while talking since my childhood. We have tried many things as possible to cure this disease but stuttering remains same. People make fun of me, they says, there will be problem at the time of my marriage just because sometimes I stutter. What should I do, Is there any Islamic treatment to cure this disease?

Psychological and Social Problems | June 18, 2020 9:29 pm
Previous

An actor has committed suicide bcz of depression, loneliness in my country.. I know that’s not my thing to worry about. But my mind is keep thinking about him and I can’t completely focus on my work. What should I do? I am feeling tensed.
Next

Sir why this world is full of pain n misery? Why here gud ppl sufferer? Why i see pain around myself?Why lot of poor ppl? Why bad ppl hv more power to destroy? Why allah instantly dont help the oppressed? When i see n feel,i somehow loss my interest to live here, i wish then i could go away n take all those soul who hv been oppressed in a different world to live happily?