I think washing your face with cold water is a common practice to shrink enlarged pores. Until very recently, washing with cold water was widely known as a method for pore tightening, so many people finished their cleansing routine with cold water regardless of whether it was summer or winter.
but Washing your face with cold water does not significantly help shrink pores. That is the opinion of experts. In fact, washing your face with cold water can hinder the elimination of waste products and may even cause skin problems. You should wash your face with lukewarm water that matches your skin temperature to effectively remove impurities and oil from deep within the skin, but washing with cold water cannot remove oil. It is.
In addition, low-temperature water temporarily constricts the skin, giving the impression that pores have shrunk, but in reality, it is difficult to consider this as actual shrinkage. It is only a temporary symptom and returns to normal over time, so it is not related to pore shrinkage. They say.