Why is it cold after peeing in winter? Welcome to discuss

One theory is that urine takes away the body temperature, so the body will replenish its own heat. The cold war is a reflex nerve that drives the muscle movement of the body to generate heat.

There is also a saying that all chattering is at the end of urination, so I think it is because the urethral sphincter contracts and closes the urethra at the end of urination, and there may be residual urine in the bladder. The continuous contraction of the bladder exerts pressure on the prostate and seminal vesicle, which is somewhat similar to the situation during ejaculation and stimulates nerves.

When urinating, a lot of heat is discharged. The ATP heat in the body will be released, and the body will not shake when released.

I talked about this in biology class. Have you forgotten?

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