<human>:  Does washing your face with cold water really help?
<bot>: The answer to this question is somewhat subjective, as the impact of washing your face with cold water can vary from person to person. Generally, cold water can help to reduce inflammation and irritation caused by things such as acne, and can help to reduce the size of pores. It can also help to improve blood circulation to the face, which can leave skin looking more radiant. Additionally, cold water can help to reduce redness and can help to tighten the skin.