Weather and Ichthyosis
content sponsored by
Overview
People living with ichthyosis know that weather and climate can make a big difference in how their skin feels and behaves. Both hot, humid summers and cold, dry winters bring unique challenges. Understanding how temperature, humidity, and seasonal changes affect your skin can help you plan ahead and stay comfortable all year long.
How Weather Affects the Skin
The outermost layer of skin—the stratum corneum—helps protect against moisture loss and environmental stress. In ichthyosis, this barrier doesn’t function normally, making the skin more sensitive to
The outermost layer of skin—the stratum corneum—helps protect against moisture loss and environmental stress. In ichthyosis, this barrier doesn’t function normally, making the skin more sensitive to
- Temperature extremes
- Low humidity or dry air
- Sun exposure
- Sweating and heat buildup
Different weather conditions call for different types of care.
Cold and Dry Weather (Fall & Winter)
Common Issues
Common Issues
- Increased dryness, tightness, and scaling
- Cracked or painful skin
- Itching or irritation due to indoor heating
Tips for Cold Weather Care
- Moisturize more often: Use thick creams or ointments with petrolatum, ceramides, or urea (5–10%).
- Apply immediately after bathing to trap moisture.
- Shorten baths or showers: Use warm (not hot) water and gentle, fragrance-free cleansers.
- Use a humidifier in your home to keep indoor air moist.
- Protect exposed skin: Gloves, scarves, and soft fabrics reduce irritation from cold air and friction.
- Stay hydrated: Drink water throughout the day.
Extreme Heat and Risk of Overheating
Some people with ichthyosis—especially those with reduced or absent sweating (anhidrosis)—are at risk of overheating or heat exhaustion.
Warning Signs
Some people with ichthyosis—especially those with reduced or absent sweating (anhidrosis)—are at risk of overheating or heat exhaustion.
Warning Signs
- Dizziness, nausea, or headache
- Rapid heartbeat
- Flushed or unusually dry skin
- Feeling faint or confused
What to Do
- Move to a cool, shaded area immediately.
- Sip water or an electrolyte drink.
- Apply a cool, wet cloth to the skin.
- Seek medical attention if symptoms don’t improve quickly.
Seasonal Transitions
Changes in humidity and temperature can trigger flare-ups or discomfort.
Changes in humidity and temperature can trigger flare-ups or discomfort.
- Gradually adjust your skincare routine as seasons change—switch product textures, bathing frequency, and moisturizer thickness as needed.
- Keep backup products (lighter and heavier moisturizers) to transition between weather extremes.
Travel and Climate Changes
When traveling to new climates
When traveling to new climates
- Pack both light and rich moisturizers.
- Bring gentle cleansers and avoid using new fragranced products.
- Protect skin on airplane flights—apply a thick moisturizer before takeoff, as cabin air is very dry.
- Stay hydrated during travel days.
Emotional and Social Impact
Seasonal changes can affect more than the skin—fatigue, itch, or discomfort may impact mood or confidence.
Seasonal changes can affect more than the skin—fatigue, itch, or discomfort may impact mood or confidence.
- Build flexibility into your daily routine.
- Connect with others in the ichthyosis community through FIRST’s Peer Navigator Program for shared tips and support.
Helpful Resources
- American Academy of Dermatology (AAD) – Seasonal skin care tips and sun safety
www.aad.org - Centers for Disease Control and Prevention (CDC)– Heat safety and prevention
www.cdc.gov/disasters/extremeheat
