SAEDNEWS: Cold weather can make lips dry and cracked because low humidity, cold air, and indoor heating reduce moisture in the delicate skin of the lips. Frequent licking and inadequate hydration can make the problem worse. Simple protective habits can help keep lips soft and comfortable during winter.
According to SAEDNEWS, cold outdoor air usually contains less moisture, which can increase water loss from the lips. Unlike most skin, lips have a very thin protective barrier and are more easily affected by environmental changes. As moisture disappears, the lips may become dry, tight, and more likely to crack.
Strong winter winds can quickly remove moisture from the surface of the lips. Repeated exposure to cold, moving air may leave them rough and irritated. Covering the lower part of the face with a soft scarf when outdoors can provide additional protection.

Heated indoor environments often have low humidity, which can contribute to dry lips. Spending many hours in warm, dry rooms may prevent the lips from recovering from outdoor exposure. Maintaining comfortable indoor humidity and drinking enough water can support skin moisture.
Licking dry lips may provide temporary relief, but the moisture evaporates quickly and can leave the lips even drier. Repeated licking may also irritate the sensitive skin. Using a simple moisturizing lip balm instead can help maintain a protective layer.
Applying a moisturizing lip balm regularly, especially before going outdoors and before sleep, can reduce moisture loss. Drinking enough water, avoiding unnecessary licking, and protecting the lips from cold wind are also useful habits. If severe cracking, bleeding, or persistent irritation occurs, professional medical advice may be appropriate.