Well if you develop symptoms it can take anywhere from a few days to a couple of weeks. If you donât have symptoms, you could have an outbreak within 3 weeks. However if you donât show symptoms or outbreaks you will still want to be tested by a doctor to be sure you do not have herpes.
High doses: of Vitamin C can cause diarrhea, and some people are more sensitive to Vitamin C than others. Generally only high doses >2000mg can cause side effects like upset stomach and diarrhea. The diarrhea may be due to an osmotic effect from the high levels of Vitamin C. This draws more water back into the intestines to help dilute the Vitamin C, which then leads to diarrhea. Hope this helps! ...Read more.
Senna can cause some side effects including stomach discomfort, cramps, and diarrhea. Senna is POSSIBLY UNSAFE when taken by mouth long-term or in high doses. Don't use senna for more than two weeks. Longer use can cause the bowels to stop functioning normally and might cause dependence on laxatives.