Skin barrier 101
The outer layer of skin holds moisture and blocks irritants. Cold air, low humidity, and hot showers strip lipids—leading to itch, cracking, and eczema flares.
Humidify and shorten showers
Indoor heating dries air; a bedroom humidifier helps some households. Lukewarm 5–10 minute showers beat long hot soaks.
Cleansers and fabrics
Fragrance-free syndet bars or cream cleansers are gentler than harsh soaps. Wear soft layers; wool directly on skin can irritate.
Moisturize on damp skin
Ointments and creams (not thin lotions alone for very dry skin) seal water in best when applied within minutes after bathing. For widespread eczema, guidelines such as those from the AAD eczema resource center support proactive therapy plans.
When to see a clinician
Bleeding cracks, sleep-lost itch, widespread rash, or signs of infection (pus, spreading redness) warrant medical assessment—not only more cream.
Hand care in Ottawa winters
Frequent sanitizing plus cold air hurts hands—apply barrier cream at night and gloves outdoors.

Written by Dr. Trita Dermatology Team
Dermatology
Our dermatology specialists provide expert care for a wide range of skin conditions, from eczema and psoriasis to skin cancer screening. We are dedicated to helping Ottawa patients maintain healthy skin year-round.




