Diarrhea may be occurring when the person experiences discharging watery and loose stools. This condition will make the person affected to pass stool more than 3 times per day. In a single day, a person can pass more than a gallon of stool. Acute diarrhea is a common ailment, second to the common cold, and it may last a day or two but if the condition lasts for more than time, then it may pose as a serious condition because it can lead to dehydration.

There are different diarrhea causes. Acute diarrhea may be traced to viral, parasitic or bacterial infection causing the digestive system some trouble. Chronic diarrhea, on the other hand, has different causes, ranging from lactose intolerance to inflammatory bowel disease. The following are the common diarrhea causes:

Viral Infections are very typical because there are a lot of viruses that cause diarrhea such as rotavirus, cytomegalovirus, viral hepatitis, Norwalk virus, and herpes simplex. The infections usually occur in the small and large intestines and they are called Viral Gastroenteritis.

The other cause, parasites may enter the human body through the solid and liquid intake and they would settle in the digestive system. Parasites like Cryptosporidium, Giardia lamblia, and Entamoeba histolytica are the common diarrhea causes.

Bacterial infections are diarrhea causes that you should avoid. Similar to viruses, bacteria enter the body when a person consumes contaminated water or food. These bacteria, E. Coli, Campylobacter, Shigella, and Salmonella are the usual diarrhea causes.

Another diarrhea cause is intestinal disease and functional bowel disorders. With Irritable Bowel Syndrome, diarrhea is often a symptom while colitis and Crohn’s disease result in diarrhea. Such diseases require surgery and the resulting treatment may lead to diarrhea.

Food intolerances and reactions to medications are also typical diarrhea causes. Some people don’t have the ability to digest food components properly. Some components are artificial sweeteners and lactose, which can be found in milk.

Diarrhea causes are very elusive hence researchers don’t want to undergo a thorough study of them. Given the fact that it goes away on its own, proper hydration shall suffice.