What to do if your skin becomes dry and itchy in winter?

In the northern hemisphere’s cold winter, when temperatures drop to around -10°C, low humidity and cold air often cause skin to lose moisture, leading to dryness and itchiness. Below are solutions from both medicinal and physical perspectives to alleviate and prevent dry and itchy skin during winter.

I. Medicinal Solutions

Emollients and Moisturizers

Recommended Ingredients:

Products containing ceramides and hyaluronic acid help repair the skin barrier and provide deep hydration.

Shea butter and glycerin are excellent for locking in moisture.

Moisturizers with urea (5%-10%) are effective for mild itchiness, but sensitive skin users should exercise caution.

How to Use:

Apply after bathing and before bedtime, focusing on dry areas like elbows, knees, and lower legs.

Choose fragrance-free and alcohol-free formulations to minimize irritation on dry skin.

Anti-itch Medications

Topical Antihistamines:

Creams containing diphenhydramine can effectively relieve mild itchiness.

Topical Anesthetics:

Products with lidocaine or pramoxine reduce nerve sensitivity and alleviate itchiness.

Over-the-counter Oral Antihistamines:

Medications like loratadine or cetirizine are helpful for systemic itchiness.

Steroidal Treatments

Low-concentration corticosteroid creams (e.g., hydrocortisone) are useful for localized inflammation or severe itching.

Important Notes:

Avoid prolonged use, limiting application to two weeks or less.

Consult a doctor before applying on the face or sensitive areas.

Other Medications

Calcineurin Inhibitors:

Topical treatments like tacrolimus cream are effective for itchiness caused by inflammation.

Wet Wrap Therapy:

For severely dry or flaky areas, use doctor-recommended medicated dressings to provide moisture and relief.

II. Physical Solutions

Regulating Humidity

Humidifiers:

Maintain indoor humidity levels at 40%-60% to reduce skin moisture loss.

Ventilation:

Even in cold weather, open windows occasionally to ensure fresh air circulation and prevent stuffy, dry indoor environments.

Skin Care Routine

Bathing Habits:

Keep water temperature between

35°C and 40°C to avoid exacerbating skin dryness.

- Use mild, soap-free cleansers or pH-balanced body washes.

- Limit shower time to 10 minutes to prevent damage to the skin barrier.

Body Care:

Apply moisturizer immediately after bathing to lock in moisture.

Avoid frequent exfoliation, especially with physical scrubs, which can irritate dry skin.

Clothing and Diet

Clothing:

Wear soft, breathable fabrics like cotton or silk; avoid direct contact with wool or rough fibers.

Protect exposed skin with gloves and scarves when outdoors.

Diet Adjustments:

Incorporate omega-3 fatty acids from sources like salmon and flaxseed oil to strengthen the skin barrier.

Consume foods rich in vitamin E, vitamin C, and zinc to promote skin repair.

Stay hydrated by drinking plenty of water to maintain internal moisture balance.

Physical Itch Relief

Cold or Damp Compresses:

Apply a cool compress to itchy areas to provide quick relief.

Avoid Scratching:

Scratching damages the skin barrier and may lead to infection. Lightly pat or press the area instead.

Healthy Lifestyle Habits

Skin Regeneration:

Adequate sleep and a regular schedule promote skin repair and renewal.

Stress Management:

Chronic stress can worsen itching. Relaxation techniques like meditation or yoga may help alleviate symptoms.

III. Comprehensive Prevention Strategies

Daily Skincare Habits

Limit hot water use when washing hands and apply hand cream regularly.

Wear moisturizing gloves while sleeping to retain hydration for your hands.

Lifestyle Adjustments

Avoid smoking, as the chemicals in tobacco can harm the skin.

Minimize prolonged exposure to cold, dry outdoor air.

Special Care for Vulnerable Groups

For Seniors:

Older adults with reduced oil production should use richer moisturizers and limit frequent bathing.

For Babies and Young Children:

Use specially formulated, hypoallergenic skincare products and keep indoor air adequately humidified.

Conclusion

Although dry and itchy skin is common in winter, particularly at -10°C, it can be effectively managed through a combination of medical treatments and physical protective measures. Regular moisturizing and lifestyle adjustments not only alleviate current symptoms but also help prevent recurrence. If symptoms persist or worsen, consult a healthcare professional to rule out underlying conditions.