A gallbladder-less person generally refers to a person who does not have a gallbladder, which is mainly used for storing bile, which is produced by the liver, so without a gallbladder, there is still bile involved in digestion. However, due to gallbladder removal, in the early postoperative period, some patients may experience diarrhea and bloating after eating a high-fat diet. The gallbladder is part of the body’s digestive organs and is mainly used to store bile, which is produced by the liver, so without the gallbladder, bile is still produced and is involved in the digestion of food. In the early post-cholecystectomy period, some patients may experience a decline in bile digestion, and excessive fat intake may lead to indigestion, causing diarrhea and bloating, but mostly without affecting the patient’s overall health. People without a gallbladder need to pay attention to a light diet, reduce the intake of high-fat foods, and eat more fruits and vegetables. Quit smoking and drinking, avoid overeating, and exercise to improve digestion and physical fitness. If there is any discomfort, consult a doctor immediately, and under the guidance of a professional doctor, diagnose and treat as soon as possible.