Closed

Confinement is due to kidney and bladder gasification failure due to dysuria, the total daily urine output is significantly reduced, urine drips out, and even occlusion is a clinical feature of clinical symptoms. Among them, urination is unfavorable, and the drip is short, and the person with a slower disease is called "癃"; urinary occlusion, all the drops are absent, and the person with more acute fever is called "closed". Although there is a difference between 癃 and 闭, they both refer to difficulty in urination, but they differ in severity. Therefore, they are collectively called 癃 and 闭