Psyllium is a fiber supplement that can help to ease the symptoms of mild diarrhea. Although rarely a major health issue, mild diarrhea can be uncomfortable and cause inconvenience. Psyllium fiber contains unique properties that can reduce the occurrence of loose stools and is widely available without a prescription.
Psyllium
The majority of commercially utilized psyllium is cultivated in India. First introduced to the United States in the 1930s, psyllium is a bulk-forming laxative harvested from the seeds of the Plantago ovata plant. The plant is native to Asia, North Africa and the Mediterranean region, where it has a long history of use as an herbal remedy.
Diarrhea
Diarrhea most often consists of loose stools and frequent bowel movements. Other symptoms can include bloating, cramping and abdominal pain. Diarrhea has many causes, including food allergies, malabsorption syndromes, structural abnormalities in the intestine, poor digestion,and bacterial or viral infections of the digestive tract. Many other health conditions and medications also can cause diarrhea. Although occasional minor diarrhea is seldom life-threatening, more severe cases can lead to significant health complications such as sepsis and dehydration.
Psyllium Adds Bulk
The bulk-forming properties of psyllium can add mass to loose stools and slow transit times. In addition, psyllium can absorb water, which further solidifies loose stools. This property also is useful in the treatment of constipation. Since psyllium cannot be digested or absorbed into the bloodstream, it remains within the intestines until excretion.
Psyllium Safety
Although relatively safe, psyllium can cause reactions in people with a psyllium allergy. Psyllium powder formulations can easily spread and come into contact with susceptible bystanders. In some cases, psyllium also can cause bowel obstruction. Patients should speak with a physician before using fiber supplements or if they have concerns regarding diarrheal illnesses.


