你是不是一到晚上就一直跑厕所？

Experiencing nocturia, or waking up several times at night to urinate, can be frustrating and exhausting. From my personal experience living in Singapore's humid climate, nightly trips to the toilet are not just a nuisance but often a sign of underlying health issues. One important factor is how the kidneys work differently at night. While we might think kidney function slows down, it actually continues filtering fluids, but may become less efficient, causing frequent urination. Also, during the day, excess fluid can build up in the legs due to gravity, and when lying down at night, this fluid returns to the bloodstream and gets filtered by the kidneys, leading to more urine production. Salt intake also plays a surprisingly big role. Consuming too much salt causes the body to retain water, which then contributes to nocturia. I found that moderating salt consumption, especially in the evening meals, helped reduce the urgency to visit the bathroom at night. Heart health is interconnected with nocturia as well. Poor cardiac circulation means fluid may pool in the lower body during the day and mobilize when resting, increasing the kidney’s workload. Paying attention to cardiovascular wellness through exercise and diet can mitigate this. Some traditional supplements like Dockong have been mentioned to support metabolism and promote smooth urination; however, it’s best to consult a healthcare provider before adding any supplement to your routine. In summary, understanding the causes behind nocturia—from kidney function to lifestyle factors—can empower those like me living in Singapore to take steps for better sleep quality and overall health.