There’s no official cure (i.e., treatment) for stuttering recovery, but some people do experience stuttering remission under certain conditions, like practicing desensitization, mindfulness, or making small, subtle changes in behavior. That said, relapses are fairly common. For instance, some Phd researchers have reported achieving stuttering remission, only to see it return in their 70s or 80s when they are very old. Of course, relapses doesn’t happen to everyone. My grandpa, for example, stuttered severely until his 20s, but he lived to 90 without ever stuttering again. There’s actually a detailed list of research studies on stuttering remission and recovery available on Reddit. You can look it up.. personally I highly recommend starting with [this one](https://www.sciencedirect.com/science/article/pii/S0021992418300789). Afterward, you can explore the dozens of research conducted by the researchers mentioned in that study. It’s a great way to educate yourself on stuttering remission/recovery in stuttering. I've also experienced many stuttering remissions (i.e., phases where spontaneous fluency occur without implementing interventions to control fluency or control stuttering) and relapses