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Diarrhea or Diahrea – Which is Correct?

Diarrhea or Diahrea – Which is Correct?

You may have come across the words “diarrhea” and “diahrea” before and wondered which spelling is correct. Well, let me shed some light on this topic and provide a clear explanation for you. The correct spelling is “diarrhea.” Yes, it may look a bit strange with the double ‘r’ and ‘h,’ but that’s the way it is.

So, why is it spelled this way? Let’s dive into it. The word “diarrhea” originates from the Greek word “diarrhoia,” which means “a flowing through.” It makes sense, doesn’t it? When we suffer from diarrhea, our intestines tend to have an excessive flow of water, resulting in loose and watery bowel movements. The double ‘r’ in “diarrhea” is there to reflect the Greek origin of the word.