What kind of gynecological disease is this?

Patient's question:

Abdominal pain, lower back pain, a sensation of aching in the rectum when defecating or sitting, fatigue and weakness, the symptoms reoccur two or three days after each menstrual period

Doctor's answer:

Currently, the main symptoms are lower abdominal pain and lower back soreness. It is possible that some local issues, such as gastrointestinal dysfunction, as well as some restlessness and overexertion, may contribute to this presentation. You should rest and avoid overexertion. Some physical therapy can be applied to the lower back, and it is also appropriate to pay attention to your diet—avoiding stimulating foods can also help with some adjustments. Stay in a good mood, and wish you a speedy recovery!