BEFORE THE NEXT DEPARTURE Find a usable bathroom; protect an urge rather than a fixed output time. Keep a normal meal with familiar tolerated foods. Increase fiber gradually if appropriate; keep medical food/fluid limits. Water accessible is different from forcing a large drink. Bleeding, constant pain, no gas, vomiting, fever, back pain or unintended weight loss with constipation → immediate medical advice. Persistent symptoms need assessment. 下一次出发前 问清可用厕所,保留回应便意的机会,不设必须排出的时刻。 正常吃一餐,选择吃得惯的食物;适合时逐步增加纤维,保留医嘱限制。 让水拿得到,不等于强迫大量喝。 便秘伴出血、持续痛、不能排气、呕吐、发热、腰背痛或非主动减重应立即求医;持续问题需评估。 Own Rhythm · AI-assisted general adult education / AI辅助一般成人健康学习