1. Frequently washing your face with cold water can adjust the water and oil in your face to achieve a balanced state. It can also tighten your skin, shrink your pores, and make your skin look smoother.
 2. Washing your face with cold water can keep your face smooth and moist for a long time, promote the skin capillaries to shrink, and the skin will become more compact. Cold water washing can also promote sebum secretion, making the skin more white, bright and elastic.
 3. Wash your face with cold water as little as possible in summer, because the oil on your face is serious in summer. Washing your face with cold water can easily cause the oil on your face to solidify after encountering cold water. When your face is a mixture of sweat, grease and dust, washing your face with cold water is equivalent to not washing, and may even cause acne. Therefore, the reasonable use of cold water to wash your face will have a certain skin care effect.
 4. What should I pay attention to when washing my face in cold water?
 5. 1. Cold water washing requires a process of adaptation and persistence.
 6. 2. It is not suitable for people with oily skin to wash their faces in cold water, because oily skin will produce a lot of oil, cosmetics and dust accumulation on the face. After the pores are shrunk by cold water, it is easy to close these dirty things in the pores, resulting in poor facial cleaning, many skin problems, and affecting the beauty of the face.
 7. 3. It is not recommended to wash your face with cold water when your face is prone to oil, perspiration, detoxification and exercise. Cold water will seal pores, resulting in dirt that cannot be discharged.