Most people do not experience lower abdominal discomfort during ovulation, but due to individual differences, some people are relatively sensitive and may experience lower abdominal discomfort, mainly due to the flow of follicular fluid into the uterorectal fossa, which can lead to uncomfortable symptoms. In addition, after ovulation, due to the formation of the local corpus luteum, the pressure increases may also lead to the symptoms of lower abdominal discomfort, after resting for about a day or so, this symptom will disappear completely, do not need to give appropriate treatment. If the lower abdomen is uncomfortable during ovulation, it may also be caused by pathological phenomena, such as pelvic inflammatory disease, when the follicular fluid flows into the uterorectal fossa will form a stimulus, and aggravate the local inflammatory response to lower abdominal pain, gynecological examination can be a clear diagnosis, and it is recommended to actively give anti-inflammatory treatment.