I upvoted because I'm glad this is working for you. I've had a stutter since I was a child and it is always "on." I've had periods where it's nearly unnoticeable for months, and periods where I can't say anything without stuttering, but it is always on. I noticed after I started medication that it's better on days I take it and worse when I don't. I don't think I agree with your sentiment about bad days though because my stutter appears if life is stressful, regardless of if I notice it. I can be doing the best self care and still have a bad stutter. Bad days are manageable but multiple bad days will ruin me. Because that's how a speech impediment works. Its uncontrollable. But I'm glad it works out for you.