Massage can have a variety of affects, some of which are more palatable than others, including diarrhea. The removal of any toxins that have built up in the body during a massage makes it possible for digestive issues to develop afterwards. Generally, nausea is considered a side effect. Some people claim that right after obtaining a massage, they experience bloating and diarrhea. After a few days, some people’s nausea may go away. Nevertheless, other people have it worse. Like me, you may occasionally get diarrhea following a hot stone massage.