health
February 16, 2026
Is it true that... central heating is bad for your skin?
Dry air indoors can cause an inflammatory reaction, yet so can cold, windy outdoor conditions – but turning down the heating and using a moisturising cream can help
TL;DR
- Dry air, both indoors and outdoors, can cause inflammatory skin reactions.
- Skin loses water and becomes irritated when the surrounding air is drier than 40% relative humidity.
- Central heating creates dry environments, while cold, windy outdoor air accelerates moisture and oil evaporation.
- Individuals with eczema or rosacea are more susceptible to winter skin irritation.
- Solutions include lowering heating, using a humidifier, gentle cleansing, and applying occlusive, barrier-supporting moisturizers.
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