Right upper abdominal distension for 2 weeks is considered to be cholecystitis, gallbladder stones, cirrhosis of the liver and other diseases. Patients with right upper abdominal distension for 2 weeks need to consult a doctor in time, and standardized treatment in combination with the cause of the disease. 1. Cholecystitis: most patients have a history of biliary colic, followed by symptoms of dyspepsia such as aversion to fatty foods, bloating and belching. It can also cause patients to appear right upper abdominal distension and pain, and the pain can last up to two weeks. 2. Gallbladder stones: larger gallbladder stones can cause indigestion symptoms such as distension in the upper middle or right abdomen, belching and anorexia of greasy food. Smaller stones can cause biliary colic by blocking the gallbladder duct after a full meal, eating greasy food, or lying down at night, which can lead to distension and pain in the right upper abdomen. 3. Cirrhosis: most patients in the compensated stage of cirrhosis are asymptomatic or have mild symptoms, such as abdominal discomfort, fatigue, loss of appetite, etc. In the decompensated stage of cirrhosis, there are two types of manifestations, namely, hepatic decompensation and portal hypertension (distortion and deformation of small blood vessels caused by fibrosis and regeneration of liver tissues and nodules that hinder blood flow). Patients may present with distension and pain in the right upper abdomen. It is recommended that patients with right upper abdominal distension and pain for 2 weeks should consult a doctor in time to clarify the cause of the disease, and then follow the doctor’s instructions to carry out standardized treatment at an early date, and do not use medication on their own, so as to avoid delaying the condition and damaging the health of the body.