Under physiological conditions, stomach pain in girls may be caused by changes in hormone levels in the body during menstruation and pregnancy, as well as by cold in the abdomen, which can be relieved by keeping warm and drinking ginger sugar water, etc. Simple dysmenorrhea can be relieved by taking oral analgesics such as ibuprofen. In addition, gastrointestinal diseases such as gastritis and duodenal ulcer may also cause stomach pain. gastrointestinal diseases usually have no obvious gender differences, and the main method of relief is medication. 1. stomach diseases: such as gastritis and gastric ulcer, mostly caused by Helicobacter pylori infection or long-term dietary irregularities, which may result in pain and nausea and other discomfort after eating, it is recommended to apply antibiotics such as amoxicillin, levofloxacin, and Omeprazole, aluminum hydroxide, bismuth pectin and other drugs to inhibit stomach acid and protect the gastric mucosa for treatment, which can relieve the symptoms of stomach pain; 2, duodenal disease: mostly consider duodenal ulcer, which is prevalent in adolescents and can cause pain in the stomach, mostly in fasting episodes, which may be relieved after eating. Mainly need to inhibit stomach acid to relieve and treat, can take omeprazole, ranitidine and other acid-suppressing drugs under the guidance of the doctor to relieve the pain caused by duodenal ulcer. In addition, the stomach is located in the abdomen, which contains a variety of organs. Abnormalities in the gallbladder, pancreas and appendix may involve the stomach area and cause stomach pain or be mistaken for stomach pain. It is recommended that girls who have stomach pain that is not easily relieved or is accompanied by nausea, vomiting, fever and other symptoms, promptly go to a regular hospital for medical consultation to clarify the cause and treat the symptoms. If you have gastrointestinal diseases, it is recommended not to eat cold, spicy and stimulating food to avoid the impact on the gastrointestinal tract.