Abdominal pain before menstruation may be related to menstruation. Symptoms can be relieved by adjusting mood, paying attention to sleep, keeping warm, and taking oral painkillers. At the same time, it is best to review the routine blood test to see if the white blood cells are high. If the white blood cells are not high, it may be caused by dietary factors, cold stomach, constipation, or menstruation, etc. The intestinal peristalsis is too fast, which produces intestinal spasmodic pain. By drinking some hot water and going to the toilet a few times will be significantly better. This condition is caused by physiological reasons and can be improved without medication. If elevated white blood cells represent inflammation, the pain in the lower abdomen may be caused by acute appendicitis or pelvic inflammatory disease. Inflammatory infections are usually accompanied by the clinical manifestation of fever, and this condition requires further anti-inflammatory treatment with drips. In conclusion, how to treat and how to check the severity of the disease, to review the blood routine to know.