In winter and Spring Festival, the temperature is low, the pores are closed, and the skin does not secrete oily substances to moisturize itself, so the skin can appear especially dry, even to the point of flaking. Therefore, in this season, skincare products like facial sprays that are convenient to carry and can hydrate the skin at any time become holy items for skin care. But there's a lot to learn about these little sprays; just spraying randomly on your face won't solve the problems. How can we use it to achieve the best anti-sensitive effect? Let's take a detailed look next.