Stammer is back after a long time

Stammer is back after a long time Hey fellow remixers (way cooler than stammering right?) So I am a fully grown lady with a childhood stammer I thought I had left in the rear view mirror after speech therapy as a kid. It seems to be coming back when I'm nervous or tired and may have a link to alcohol. It's causing me a lot of embarrassment and frustration. Goes without saying, but the more conscious of it I am, the worse it becomes. Does anyone have experience of this? What can I do to get it back under control?