While many with forms of #IBD (like #chrons qnd #ulcerativecolitis ) say #stress interacts with their chronic disease it's interesting to see what may be a more direct scientific link between stress and flares. https://www.scientificamerican.com/article/see-how-stress-affects-inflammatory-bowel-disease/
See How Stress Affects Inflammatory Bowel Disease

In inflammatory bowel disease, mental stress can produce two painful responses

Scientific American