Does Diarrhea Cause Hemorrhoids to Flare up?

Gastrointestinal problems such as constipation and diarrhea can lead to or worsen hemorrhoids. The prolonged sitting or straining that may occur when you're dealing with these issues puts pressure on the hemorrhoidal tissue. Hemorrhoids also often develop during pregnancy.

Can diarrhea inflame hemorrhoids?

Loose stools or diarrhea can both cause and worsen hemorrhoids. As you can see, we all experience many of the usual causes of hemorrhoids, so it's not surprising that they are so common.

Why does diarrhea inflame hemorrhoids?

Swollen hemorrhoids are usually a result of applying too much pressure to the lower rectum. This may happen if you're straining to have a bowel movement, which can occur during chronic diarrhea and constipation, according to the Mayo Clinic.