Don't be afraid, really. Your emotional health influences your physical health. My stuttering has returned but situationally. In conversation, I'm 100% fluent. Its only when trying to explain something that I stutter. This is bothering me so much that I'm going to request to start Olanzipan or restart Abilify. That's how much I'm being emotionally bothered by stuttering again. The downside of antipsychotics is less damaging than my psychological response to my stuttering.