Adult passing green stool

In general, green stool in adults may be caused by factors such as diet, bile reflux, or enteritis. Specific analyses are as follows:

1. Dietary factors

Diet is one of the important factors affecting stool color. Certain foods, such as green vegetables, green peppers, and blueberries, may cause stool to turn green. This is because these foods contain large amounts of pigments such as chlorophyll and carotenoids, which can affect stool color after digestion. This is a normal phenomenon and usually does not require treatment.

2. Bile reflux

Bile reflux is a common gastrointestinal disorder, typically caused by bile flowing backward into the stomach and intestines. Bile reflux may lead to green stool, as bile contains pigment substances such as biliverdin, which can influence stool color after digestion.

3. Enteritis

Enteritis is a common condition, usually caused by bacteria, viruses, or parasites. Intestinal infections may result in green stool, due to intestinal inflammation and the production of decayed substances triggered by the infection. Patients may, under a doctor's guidance, use medications such as ciprofloxacin hydrochloride capsules and bismuth potassium citrate tablets for treatment.

Besides the above common causes, green stool could also be caused by intestinal bleeding, colitis, or intestinal tumors. It is recommended to seek timely medical evaluation at a hospital to determine the exact cause and receive targeted treatment. In daily life, it is important to maintain healthy habits and avoid spicy or irritating foods, which may hinder recovery.