The phenomenon of pain inside the scar in women 7 years after cesarean section is usually caused by factors such as exertion or cold stimulation, but it may also be caused by abnormal factors such as endometriosis, which need to be dealt with after clarifying the causative factors: 1. exertion or cold: it is usually due to the wound not recovering well after cesarean section due to various factors, and after each exertion or cold stimulation, the phenomenon of pain in the scar will appear, which should be Pay attention to keep warm, avoid cold and stimulation, reduce excessive physical labor, and rest appropriately when symptoms appear to reduce pain symptoms; 2. Endometriosis: If the cyclic pain at the scar site occurs after menstruation, the possibility of endometriosis needs to be considered. This condition is usually due to poor healing of scar tissue and the growth of endometrial tissue outside the uterine cavity and myometrium, which mainly manifests as gradually increasing secondary dysmenorrhea, thus causing pain inside the scar, and can usually be treated surgically to remove the lesion and restore the normal physiological anatomy. Therefore, if abnormal pain is found in the organism, you should seek medical attention to improve the relevant examination and take targeted measures to deal with it, so as to relieve the symptoms.