Question

urine output. increases in winter why

Answer 1

the constricted blood vessels cause your blood pressure to rise because the same amount of blood has less space to flow through.to regulate your blood pressure,your kidney filters out some of the excess fluid from your body,to reduce its voluma

Answer 2

Hey mate here is your answer:
When that happens, your blood pressure will rise because the same volume of blood is flowing through less space in your body. In response, your Kidneys will pull out excess fluid the reduce your blood pressure, making you have to pee.
Hope it helps you.