Chronic diarrhea

What is Chronic diarrhea?

Diarrhea or diarrhoea (from the Ancient Greek from ' "through" and ' "flow") is the condition of having at least three loose or liquid bowel movements each day. It often lasts for a few days and can result in dehydration due to fluid loss. Signs of dehydration often begin with loss of the normal stretchiness of the skin and changes in personality. This can progress to decreased urination, loss of skin color, a fast heart rate, and a decrease in responsiveness as it becomes more severe. Loose but non watery stools in babies who are breastfed, however, may be normal.

The most common cause is an infection of the intestines due to either a virus, bacteria, or parasite; a condition known as gastroenteritis. These infections are often acquired from food or water that has been contaminated by stool, or directly from another person who is infected. It may be divided into three types: short duration watery diarrhea, short duration bloody diarrhea, and if it lasts for more than two weeks, persistent diarrhea. The short duration watery diarrhea may be due to an infection by cholera. If blood is present it is also known as dysentery. A number of non-infectious causes may also result in diarrhea, including hyperthyroidism, lactose intolerance, inflammatory bowel disease, a number of medications, and irritable bowel syndrome.

Prevention of infectious diarrhea is by improved sanitation, clean drinking water, and hand washing with soap. Breastfeeding for at least six months is also recommended as is vaccination against rotavirus. Oral rehydration solution (ORS), which is clean water with modest amounts of salts and sugar, is the treatment of choice. Zinc tablets are also recommended. These treatments have been estimated to have saved 50 million children in the past 25 years. If commercial ORS are not available, homemade solutions may be used. Most cases; however, can be managed well with fluids by mouth. Loperamide may help decrease the number of bowel movement but is not recommended in those with severe disease.

About 1.7 to 5 billion cases of diarrhea occur per year. It is most common in developing countries, where young children get diarrhea on average three times a year. Total deaths from diarrhea are estimated at 1.26 million in 2013 – down from 2.58 million in 1990. Frequent episodes of diarrhea are also a common cause of malnutrition and the most common cause in those younger than five years of age. Other long term problems that can result include stunted growth and poor intellectual development.

Questions and answers on "Chronic diarrhea"

I am a 51 yr. old female and have been having chronic diarrhea/cramping for the past 2 months. Blood tests and stool samples came back normal. (Im...

doctor1 MD


Thanks for your query.

Your gastroenterologist may have tested you for Stool (Routine & Micro) and Stool for occult blood. The blood test would...

Read Full Thread   Ask a Doctor Now

Had a colonoscopy five years ago. it was normal, but have chronic diarrhea now for five years.
Did not have diarrhea before the colonoscopy, but it...

doctor1 MD

I read carefully all your concerns and I understood your concerns.
with regards to side effect of colonoscopy, it can be related with acut bowel...

Read Full Thread   Ask a Doctor Now

Recent questions on Chronic diarrhea

Ask Question
Doctor Image

Hi, I am Dr. Andrew Rynne (Family Physician). I will be guiding you through the process. Please write your question below.

Related Drugs/Medications
Related Procedures