Finish washing your face with lukewarm water

When you rinse your face with ice-cold water, the blood vessels in the skin repeatedly contract and expand,

It loses elasticity, and there is also a risk of facial flushing due to skin irritation.

Therefore, wash your face with lukewarm water at a temperature similar to your skin temperature.

It is appropriate to rinse with slightly cooler water at the end.

You can wash away impurities from the pores without using very cold water.

It can temporarily shrink enlarged pores.