Do you finish by washing your face with ice-cold water to tighten your pores?

While rinsing with cold water at the end of your facial cleanser may feel like it tightens your pores, the sudden temperature change can actually irritate your skin and cause facial flushing. According to skin experts, washing your face with lukewarm water, similar to your skin temperature, from beginning to end is the most gentle way to remove impurities. Those with sensitive skin should develop the habit of maintaining a consistent temperature.