Exercising especially weight training helped me alot. Feeling nauseas, diarrhoea especially during my teen years. Right now, I tend to add more recovery instead of pushing through gym training.
diarrhoea.
https://www.bbc.com/news/av/health-47006228/running-from-endometriosis-i-feel-in-control-again
https://fitnessbydesignsg.wordpress.com/2019/02/01/endrometriosis/