一般来说,一个健康的成年人,一昼夜由身体内排出的尿液的总量在1000～1800毫升之间,大约每分钟排尿1毫升,而且白天的尿量与夜间的尿量之比为2:1～3:1,但有的人每天尿次繁多,尿量明显多于前述数值。这是为什么呢? 其实,如果24小时尿量超过了2500毫升,就称之为多尿。正常人的尿量受到很多因素的影响,如 In general, a healthy adult, the total amount of urine excreted by the body throughout the day and night is between 1000 and 1800 milliliters, about 1 milliliter of urine per minute, and the ratio of daytime urine output to nighttime urine output is 2 : 1 ~ 3: 1, but some people a lot of urine every day, urine output was significantly more than the previous value. This is why? In fact, if the 24-hour urine output exceeds 2500 ml, it is called polyuria. Normal urine output is affected by many factors, such as