if this keeps going on, see a doctor. Most of us have stuttered since we were very young. Your newly appearing stutter doesn’t seem to be developmental because you’re already an adult. You might be better off asking a medical professional than a subreddit full of people with (mostly) *developmental* speech impediments. We cant help with some strange sort of internal injury or neurological issue. It’s extremely, extremely concerning that you just started having these speech problems at 21. Could be a sign of something