Why pee?

Urination is a normal physiological process. Urination mainly requires the participation of various organs and tissues such as the cerebral cortex urinating center, bladder detrusor muscle, sphincter, etc. The main function of this physiological process is to maintain fluid balance, nitrogen balance, acid-base balance, etc. in the body. Therefore, it is a very important physiological process for the human body. once it shows symptoms, it will cause adverse health to the patient. Urine contains a large number of metabolites, which can be excreted through urination.