how our bodies know to wake us up to pee when we’re asleep?

Question

like what is the actual sensory trigger to our brain during a deep sleep that can wake us up to pee?

In: 0

Answer 1

[removed]

Answer 2

The bladder eventually fills putting pressure on the bladder. Mechanoreceptors (pressure sensors) pick this up and send signals to the brain to wake you up to pee.