You must make sure to apply sunscreen during the changing seasons.

During the transitional seasons, the large temperature difference between day and night and the dry air make the skin prone to becoming sensitive and rough. Many people believe that sunscreen is only necessary in the summer, but since ultraviolet rays are present throughout all four seasons, it is essential to apply it even during the changing seasons. In particular, the skin barrier weakens during these times, making it more susceptible to UV damage. UV rays penetrate deep into the skin, reducing elasticity and accelerating aging, and can also damage the epidermis, leading to the formation of freckles and blemishes.

Personally, I frequently use sun sticks. The reason is that they are convenient and easy to carry. I can easily reapply them even while out and about, allowing me to maintain consistent UV protection. I also like that I can apply them without hesitation over makeup and that they are hygienic because they do not get on my hands. During the changing seasons, it is important to apply sunscreen thoroughly not only to the face but also to the neck and the backs of the hands, and reapplying every few hours when going out for a long time is very helpful in protecting the skin.

Ultimately, skincare during the changing seasons requires both moisturization and UV protection. By providing sufficient hydration while blocking UV rays with sunscreen or a sun stick, you can keep your skin less dry and reduce breakouts. Thanks to my habit of applying a sun stick every day, I also feel that my skin remains stable and healthy even during the transitional season. It may be a small habit, but it seems to make a big difference in protecting your skin in the long run.