Dry skin, also known as xerosis, is a common and uncomfortable condition that can range from mild flakiness to painful cracks and persistent itching. While genetics and environmental factors play a role, everyday lifestyle habits significantly influence skin hydration. Knowing what not to do is just as important as following good skincare practices recommended by experts from the best skin clinic.
Below are common practices that worsen dry skin, along with evidence-based “better habits” to help protect and soothe your skin.
Long Hot Showers
Most people love long, steamy shower – especially when the temperature gets cooler – but hot water strips the skin of it’s natural oils. These natural oils act as a shield that prevents moisture from escaping the skin . When they are washed away, the skin can become tight, rough, and prone to cracks. Research shows that prolonged contact with hot water increases trans epidermal water loss (TEWL), leading to dryness and irritation.
Better habit: Use warm water and limit shower time to about 10 minutes.
Harsh Soaps and Detergents
Many soaps and body washes are alkaline and contain sulphates, which are powerful cleansers that can disrupt the skin’s natural pH and remove lipids (skin fats). This breakdown increases dryness and irritation. A study of cleanser types found that soap free, pH balanced cleansers are gentler and better for dry or sensitive skin.
Better habit: Choose mild, fragrance-free cleansers designed for dry/sensitive skin. Avoid antibacterial and deodorant soaps.
Over-Exfoliation
Although exfoliation can improve skin texture, excessive scrubbing or frequent use of harsh exfoliants can damage the skin barrier. Once the barrier is compromised, moisture escapes easily and irritants penetrate more deeply, worsening dryness and redness. Chemical exfoliants such as AHA or BHA are safer when used correctly and infrequently, under guidance from the best skin clinic.
Better habit: Exfoliate no more than two times per week using gentle products.
Low Indoor Humidity
Dry air especially common in winter and heated indoor environments draws moisture out of the skin. Low humidity increases TEWL, which contributes to dryness,flakiness, and itchiness.
Better habit: Use a humidifier to maintain indoor humidity at 40–60%.
Ignoring Sun Protection
Sun damage is often associated with tanning and premature ageing, but ultraviolet (UV) exposure also worsens dry skin. UV rays damage skin proteins and lipids, weakening the skin barrier and increasing moisture loss. Sunscreen is essential throughout the year, not just in summer.
Better habit: Apply a moisturising, broad-spectrum sunscreen with at least SPF 30 every day.
Skipping Moisturiser
Some people avoid moisturisers believing it allows the skin to “breathe,” but this actually increases dryness. Regular moisturising helps seal in water, repair the skin barrier, and reduce irritation. Clinical studies confirm that consistent moisturiser use significantly reduces TEWL and improves dry skin symptoms.
Better habit: Apply moisturiser within two minutes after bathing, while the skin is still slightly damp.
High Salt Intake and Low Water Consumption
Internal hydration affects overall skin health. Diets high in sodium and low in fluid intake can contribute to dehydration, which may reflect dry, dull skin. While drinking water alone does not cure dry skin, balanced hydration supports normal skin function, as explained by dermatologists at the best skin clinic.
Better habit: Drink adequate water daily and maintain a balanced sodium intake.
Dry skin worsens not only due to environmental factors but also because of daily habits. Simple lifestyle changes—such as avoiding hot showers, choosing gentle cleansers, protecting skin from sun damage, and maintaining proper hydration—can significantly reduce discomfort and prevent long-term skin damage. Combining healthy habits with professional skincare guidance from the best skin clinic gives your skin the best chance to remain hydrated, comfortable, and healthy.
For personalised skincare advice, feel free to visit PNVM Cosmo Derma Clinic, the best skin clinic in Kochi, led by an experienced and authentic dermatologist.
DR. PREM NARAYAN (PNVM COSMO DERMA CLINIC), MADHAVA PHARMACY JN., KOCHI.
