BEAUTY UP · Skincare
Skin Barrier Care for Changing Seasons — 5 Things College Students Can Start Today
This article was translated from the Korean original. Read in Korean ›

At a glance
- Cleansing: lukewarm water and a mildly acidic cleanser, short and gentle
- Moisturizing: within 3 minutes of washing, in several thin layers
- Exfoliation: exfoliate less often during seasonal changes and reduce irritation
- Lifestyle: indoor humidity, sleep, and water intake shape your skin's condition
The lecture hall is dry from the heaters, and outside a cold wind is blowing. When the seasons change, many people feel their face tighten after washing or notice their makeup flaking, right? This is often described as a 'weakened skin barrier.' The skin barrier is the outermost layer of the skin; it keeps moisture from escaping and helps the skin take less irritation from outside. When the barrier is in poor condition, even products you normally use can start to sting.
Before buying an expensive new product, take a look at your daily habits first. We've put together five tips that fit college life.
1. Cleanse 'gently' rather than 'squeaky clean'
Washing until your skin squeaks can dry it out, especially during seasonal changes. Use lukewarm water instead of hot water, work up a good lather in your hands, and wash lightly for about 30 seconds to 1 minute. In the morning, depending on your skin, rinsing with water or using a mild cleanser can sometimes be enough.
Instead of rubbing hard with a towel, just pat your face dry — that alone reduces irritation.
2. Moisturize right after cleansing, in thin layers
The longer you wait after washing, the faster moisture escapes from your skin. Within 3 minutes, replenish moisture with a toner or essence and finish with a cream. Rather than applying one thick coat, 'layering' two or three thin coats absorbs better and feels less heavy.
Ingredient keywords to keep in mind
- Moisturizing: glycerin, hyaluronic acid, panthenol
- Barrier protection: ceramides, cholesterol, fatty acids
- Better to avoid: products with a strong fragrance or a strong alcohol feel (if you notice stinging)
Ingredient names are only a reference — what matters most is whether a product suits your skin. Try a new product behind your ear or along your jawline first before using it.
3. Take a short break from exfoliating
Scrubbing or peeling often because your skin is flaking can actually make your barrier more sensitive. Exfoliate less often during seasonal changes, and if flakes bother you, focus on moisturizing well first. On days when your makeup flakes, simply adding one more layer of cream before makeup can make a difference.
4. Use sun protection in fall and winter, too
Even when the weather cools down, UV rays are still there. Even if your walk to campus is short, keep the habit of applying sunscreen as the last step of your morning routine. We explain how to choose a sunscreen in detail in another Beauty UP article.
5. Habits outside your skin are half the battle
- Indoor humidity: Running the heater in a studio apartment or dorm room dries the air quickly. Hanging up a damp towel is one way to help.
- Sleep: During assignment-deadline weeks, your skin is often the first to show it. Try to go to bed at a consistent time as much as you can.
- Drinking water: If you have many days with only caffeinated drinks, make sure to drink water too.
- Wash your hands before touching your face: Resting your chin on your hand while studying irritates your skin more than you might think.
Frequently asked questions
Q. Does oily skin need moisturizing during seasonal changes, too?
A. Yes. Your skin may look shiny on the surface but still be dry underneath. If heavy creams feel like too much, try a light gel or lotion instead.
Q. Do I have to use ceramide products?
A. Not necessarily. In many cases, simply sticking to gentle cleansing and consistent moisturizing improves your skin's condition. Think of ingredients as just a reference when choosing products.
Q. What should I do if the stinging continues?
A. If you've recently switched to a new product, stop using it for a while, and if the symptoms continue, the safest option is to consult a dermatologist.
This article is general information on everyday skin care. It does not recommend any specific product and does not replace the diagnosis or treatment of skin conditions. If redness, itching, or pain persists, please consult a dermatologist.
Send it to friends who need it in one tap. Every share helps us a lot.


