Cold, dry weather strips moisture from the skin and reliably worsens psoriasis symptoms, while warm, sunny weather tends to improve them — which makes winter one of the seasons that needs the most deliberate care. My routine barely changes between seasons except for this one stretch of the year, where I have to be noticeably more consistent.
The core winter routine
- Moisturize more often, not just after bathing: coconut oil or aloe vera gel applied two to three times a day rather than once.
- Keep baths lukewarm, never hot: hot water feels good in cold weather but strips skin oils exactly when you can least afford it.
- Use a humidifier indoors: heaters and air conditioning both dry out indoor air significantly, which pulls moisture from your skin all day long.
- Layer with cotton, not synthetic fabrics: wool and synthetic materials directly against skin can be irritating; a cotton layer underneath solves this without sacrificing warmth.
Don’t skip sun exposure just because it’s cold
Winter sunlight is often milder and easier to get safely without burning, and it still supports your vitamin D levels — which matters for psoriasis regardless of season. A short walk in midday winter sun is a small habit worth keeping up.
Watch your diet too
Winter often brings heavier, richer festive foods and more frequent indulgences. The same trigger foods — dairy, red meat, processed snacks, alcohol — matter just as much in December as they do the rest of the year, even when everyone around you is eating differently.
Important note: If skin cracks or bleeds due to severe winter dryness, that’s a sign to see a dermatologist rather than relying on home remedies alone — broken skin carries a real infection risk.
Frequently asked questions
Does psoriasis always get worse in winter?
Not universally, but it’s one of the most commonly reported seasonal patterns. Tracking your own skin through a full year helps you know what to expect and prepare for.
Is a humidifier really necessary, or is moisturizer enough?
Moisturizer helps directly, but a humidifier addresses the underlying dryness in your environment, which reduces how much moisture your skin loses in the first place — the two work best together.
I go through my full seasonal routine, winter included, in my eBook How I Reversed My Psoriasis.