[Skip to Content]
Children's Wisconsin

(414) 266-2000

Urgent Care & ER

In this section

Make an Appointment

Make an appointment

To make an appointment: call the Central Scheduling or use the "request an appointment" button to submit your request online.

(877) 607-5280

Request an appointment

Haga clic aquí para ver esta página en español

  • Home>
  • Health information>
  • KidsHealth>
kids

What's Urine?

Urine

Say: YOOR-in

The kidneys remove waste from the blood and make urine, also called pee. Urine is mostly water, so if you don't take in a lot of fluids (or if you sweat a lot), your urine has less water in it and it looks darker. If you drink lots of fluids, the extra fluid comes out in your pee, which looks lighter. Urine is stored in the bladder until it's peed out.