What causes green stool in adults for a consecutive month, and what should be done?

An adult having green stools continuously for a month may be caused by physiological factors, or it could result from pathological conditions such as indigestion or cholecystitis. Treatment depends on the specific cause. Details are as follows:

I. Physiological Causes

If an adult consumes large amounts of green-colored foods, stool may turn green. This is generally considered a normal physiological phenomenon and does not require treatment.

II. Pathological Causes

1. Indigestion

Overeating can lead to indigestion, causing gastrointestinal flora imbalance and resulting in changes in stool color. Patients may take medications such as Dazhancha Pills, Domperidone Tablets, or Jianwei Xiaoshi Tablets under medical guidance to relieve symptoms.

2. Cholecystitis

In cases of cholecystitis, some bile may be excreted with the stool, leading to green-colored stools, often accompanied by abdominal pain and loose stools. Patients may take medications such as Xiaoyan Libidan Tablets, Cefuroxime Axetil Tablets, or Cefradine Capsules under medical supervision for treatment.

Additionally, green stools may also be caused by chronic enteritis, colonic ulcers, cirrhosis, or other conditions. It is recommended that patients visit a hospital for examination and receive treatment based on their specific condition.