There are many causes of vague pain in the right upper abdomen. First of all, consider whether it is a situation similar to a bout of gas that occurs after strenuous exercise. This is caused by not warming up accordingly before strenuous exercise, which can generally recover on its own or can be improved by applying heat. In addition, herpes zoster, intercostal disease, and digestive tract disease can also cause vague pain in the right upper abdomen. The specific location, nature, degree of pain, pain triggering factors, and further relevant auxiliary examinations and physical examinations are needed to make a comprehensive determination. 1. Herpes zoster: Herpes zoster can manifest as painful symptoms when there are no obvious skin lesions in the early stage. Herpes occurring in the abdomen can also manifest as corresponding vague pain in the right upper abdominal region, which will gradually worsen in the later stages with symptoms such as rash, low fever and headache. 2. Intercostal disease: chronic strain or inflammation containing costochondritis, intercostal neuralgia, intercostal muscles or bones can also cause vague pain in the right upper abdomen. Thoracic surgery and orthopedics can be consulted to give further diagnosis and treatment; 3, digestive tract diseases: are common causes of hidden pain in the right upper abdomen, consider hepatobiliary problems. Because the liver and gallbladder occupy the main position of the upper right abdomen, common ones such as hepatitis, alcoholic liver, cholecystitis of the biliary tract, bile duct stones, intrahepatic stones, and even serious liver cancer and bile duct cancer may show the manifestation of hidden pain in the upper right abdomen. In addition, lesions in the organs around the liver and gallbladder may also manifest as hidden pain in the right upper abdomen, such as duodenal ulcer, gastritis, etc., which require routine blood, gastroscopy, ultrasound and other examinations to further confirm the diagnosis. 4.