As winter arrives, many people notice two common yet often ignored problems: dry, cracked lips and increased thirst. The cold season gives a false sense of comfort since there’s no heat or sweating, people assume the body needs less water. Health experts, however, warn that this belief is misleading and potentially harmful.
Even in winter, the body continuously loses water. When this loss is not replenished, dehydration can occur silently, showing up later as dry lips, fatigue, headaches, or excessive thirst.
The Hidden Causes of Dehydration in Winter:
Dry Air and Moisture Loss
Cold air naturally holds less moisture. Each breath we take releases water from our body without us noticing. This constant moisture loss is one of the biggest reasons dehydration increases during winter.
Indoor heating systems such as room heaters, blowers, and air conditioners make the air even drier. As a result, the body loses water through both the skin and respiration—despite minimal sweating.
Cold Diuresis: Increased Urination
In cold weather, blood vessels constrict to conserve heat. This triggers the kidneys to remove excess fluid from the body, a process known as cold diuresis. Frequent urination leads to further water loss, increasing the risk of dehydration.
Hot Beverages Can Worsen Dehydration
Winter encourages higher consumption of tea, coffee, and caffeinated drinks. While they provide warmth, caffeine has a diuretic effect, causing the body to lose more water. Without compensating with plain water, dehydration becomes more likely.
How to Stay Hydrated During Winter
Drink water regularly, even if you don’t feel thirsty
Prefer lukewarm water, which aids digestion and hydration
Include soups, broths, lentils, and vegetable stocks in meals
Eat water-rich fruits and vegetables like oranges, apples, pears, cucumbers, and tomatoes
These foods not only keep the body hydrated but also provide essential nutrients during colder months.
Why Do Lips Become Dry in Winter?
Lips are more vulnerable than other parts of the skin because they lack sweat glands and oil-producing glands. This makes them prone to dryness, cracking, and peeling.
Contributing factors include:
Cold, dry air
Dehydration
Vitamin deficiencies
Frequent lip-licking
Lack of sun protection
Saliva evaporates quickly, worsening dryness, while UV rays in winter can damage lips just as much as summer sun.
Simple Ways to Prevent Dry Lips
Drink enough water daily
Use a good-quality lip balm with shea butter, petroleum jelly, coconut oil, or vitamin E
Apply lip balm before bedtime for overnight protection
Avoid licking your lips repeatedly
Cover your lips with a scarf or mask when outdoors
Expert Advice
Health experts emphasize that hydration is just as important in winter as it is in summer. Paying attention to your body’s signals, maintaining a balanced diet, and adopting small daily habits can prevent dehydration, reduce thirst, and keep your lips soft and healthy throughout the season.













