There are many reasons for women to have vague pain in the upper left abdomen, which may be caused by stomach diseases, because the human stomach is in the upper left abdomen, and the stomach is prone to gastritis and digestive disorders. If the symptoms of hidden pain in the upper left abdomen are obvious, it is time to go to a regular hospital for examination and consultation. In addition, women should pay attention to diet regulation, otherwise it may cause stomach discomfort, such as vague pain in the upper left abdomen, stomach distension, nausea and vomiting. During the period of illness, it is recommended to eat easily digestible food and a light diet, and not to eat indigestible or stimulating food, which may aggravate the hidden pain in the upper left abdomen. At the same time, if the patient is diagnosed with vague pain in the upper left abdomen caused by stomach diseases, he can use rectification, omeprazole or herbal treatment, etc., which will have a better effect. In conclusion, if you have vague pain in the upper left abdomen, you should go to the hospital for consultation, and after a clear diagnosis, you should treat it according to the doctor’s prescription.