The problem with using avoidance or articulation techniques is it doesn’t address the issue. Getting worse is a common result. Talking on a good inhale and breathing frequently is bound to result in worsening of blocks. https://stutteringtherapyresources.com/blogs/blog/its-almost-never-breathing I’d suggest trying to learn new habits, as suggested by SLP s who specialize in dusfluency. As many note, the new habits can be difficult or uncomfortable at first, but with perseverance, they often lead to sustainable, comfortable results.