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Other causes may include certain chemicals, other bacteria, other protozoa, or parasitic worms. [2] It may spread between people. [4] Risk factors include contamination of food and water with feces due to poor sanitation. [6] The underlying mechanism involves inflammation of the intestine, especially of the colon. [2]
When your body has trouble digesting certain foods, you could have a food intolerance, which can cause diarrhea, gas, bloating and heartburn, Dr. Ahmad says. Lactose intolerance, where someone can ...
One of the most common causes of infectious diarrhea is a lack of clean water. Often, improper fecal disposal leads to contamination of groundwater. This can lead to widespread infection among a population, especially in the absence of water filtration or purification.
In adults, norovirus and Campylobacter are common causes. [11] [12] Eating improperly prepared food, drinking contaminated water or close contact with a person who is infected can spread the disease. [2] Treatment is generally the same with or without a definitive diagnosis, so testing to confirm is usually not needed. [2]
Sugar can make diarrhea worse because it causes the gut to release a lot of water, resulting in loose stools. Avoid sugary foods and drinks, even those with artificial sweeteners like stevia and ...
Annually, norovirus causes 19 to 21 million cases of vomiting and diarrhea in the U.S., 465,000 emergency room visits, 109,000 hospitalizations, and 900 deaths, per the CDC.
Shigellosis, known historically as dysentery, is an infection of the intestines caused by Shigella bacteria. [1] [3] Symptoms generally start one to two days after exposure and include diarrhea, fever, abdominal pain, and feeling the need to pass stools even when the bowels are empty. [1]
Staphylococcal enteritis is an inflammation that is usually caused by eating or drinking substances contaminated with staph enterotoxin. The toxin, not the bacterium, settles in the small intestine and causes inflammation and swelling. This in turn can cause abdominal pain, cramping, dehydration, diarrhea and fever. [1]