4 sentences

1. 长期便秘可能会引起脱肛。

   cháng​qī biàn​mì kě​néng huì yǐn​qǐ tuō gāng.

   Chronic constipation can lead to rectal prolapse.

   Source: Dong Chinese Dictionary

2. 我可以帮你解决便秘问题。

   wǒ kě​yǐ bāng nǐ jiě​jué biàn​mì wèn​tí.

   I can help you with the constipation.

   Source: OpenSubtitles

3. 医生建议给这位严重便秘的患者灌肠。

   yī​shēng jiàn​yì gěi zhè wèi yán​zhòng biàn​mì de huàn​zhě guàn​cháng.

   The doctor recommended an enema for the patient with severe constipation.

   Source: Dong Chinese Dictionary

4. 他最近有点便秘，医生建议他多吃蔬菜。

   tā zuì​jìn yǒu​diǎn biàn​mì, yī​shēng jiàn​yì tā duō chī shū​cài.

   He has been a bit constipated lately; the doctor suggested he eat more vegetables.

   Source: Dong Chinese Dictionary