Varmam therapy is useful for this

practice yoga nidra daily for a year. it will go off.

Hi..... Feedback devices, which can help by changing the way the voice is heard. Electronic devices can help people control their speech by giving them sound feedback. These devices change the way the person speaks, such as slowing down the speed of speaking. The device may make the person speak more slowly to keep the speech they hear through the device sounding clear.