lower abdominal pain

例句：

1. 1.She was feeling lower abdominal pain and went to the hospital for treatment.
   她感到下腹部疼痛，去了医院治疗。
2. 2.He experienced lower abdominal pain after eating spicy food.
   他吃了辛辣的食物后感到下腹部疼痛。
3. 3.The doctor diagnosed her with lower abdominal pain due to constipation.
   医生诊断她的下腹部疼痛是由于便秘引起的。