From Dr. Lyle

Eczema in a Colorado winter: why the cream stops working in November

Dry air, forced heat, hot baths and a gut that is quietly involved. Why so many children's eczema flares between November and March along the Front Range, and what I look at beyond the tube of cream.

A small child wrapped in a knit blanket, sitting on a picnic blanket looking out over misty fields

If your child’s eczema was manageable all summer and fell apart the week the furnace came on, you are not imagining it. I hear this every November, and I heard it from my own family the first winter we spent in Erie. Colorado is a hard place to have sensitive skin, and the months between the first freeze and the first real thaw are the hardest stretch of the year.

The usual response is more cream. That is not wrong, and I would never tell a parent to stop something that keeps their child comfortable. But if the cream is working less and less each winter, the skin is telling you the problem is not on the surface.

What winter does to a child’s skin

Skin is a barrier, and eczema is at its core a barrier that leaks. It lets water out and lets irritants in. Anything that dries the skin makes that worse, and a Front Range winter is a machine for drying skin.

Start with the air. Our humidity in January can sit in the teens, lower than most deserts. Then we heat our houses with forced air, which drives it lower still. A child sleeps eight or ten hours in a bedroom with air that pulls moisture straight out of their skin. Add long hot baths, because it is cold and a warm bath feels good, and you have stripped whatever protective oils the skin had left. Then wool sweaters, fleece pajamas, and the scented laundry detergent that came free with the new washer.

None of that causes eczema. But in a child whose barrier is already weak, it turns a manageable patch behind the knees into a full-body flare by Thanksgiving.

The part the cream does not reach

Here is what I tell parents on a first visit, and it is the thing that changes how they think about the problem. The skin is usually the last place the body shows something, not the first.

A large share of the children I see with stubborn eczema also have something going on with digestion. Constipation, reflux, a diet that has narrowed down to a handful of foods, a history of several rounds of antibiotics. The gut and the skin are connected through the immune system, and when the gut is inflamed or the balance of bacteria is off, the skin often shows it. Treating the skin without looking at the gut is why so many families spend years going in circles.

The other piece is nutrient status. A few specific nutrients matter a great deal for skin repair, zinc and the essential fats among them, and a picky eater in a Colorado winter is often short on both. I do not put a child on supplements based on a guess. When the history points that way, we test and then decide.

What I ask about

When a family comes to me about eczema, the conversation runs long, and most of it is not about the skin. When did it start, and what was going on in the child’s life then. What a normal day of food looks like, honestly. How their digestion is, in detail, because parents often do not connect the two until I ask. What they bathe with, wash clothes with, and put on the skin. Whether anyone else in the family has eczema, asthma, or allergies, since those three cluster. Whether the child sleeps through the night or scratches. What has been tried, what helped a little, and what made it worse.

By the end of that conversation I usually have a good idea of where the answer lives. Testing comes after, and only when it would change the plan. For some children that is a food sensitivity panel or a stool test. For others the history is clear enough that we start with changes and watch the skin respond.

What a winter plan looks like

Outside first, because it is fast and it matters. Shorter, warmer baths instead of long, hot ones, and moisturizer on damp skin within a few minutes of getting out. A humidifier in the bedroom, cleaned regularly. Fragrance-free everything, and I mean everything, including the dryer sheets. Cotton against the skin, with the wool on top of it, not touching.

Then inside, which is slower and where the real change comes from. Supporting digestion, removing a trigger food for a few weeks if the history points to one, adding the fats and nutrients healthy skin depends on, and cleaning up what the gut has to deal with every day. I keep plans simple. A family that can follow the plan gets better results than one handed a list of twenty changes and a shelf of bottles.

I tell parents to expect roughly a month of steady work for every year the eczema has been around. A three-year-old who has had it since infancy is not going to be clear by Christmas, and anyone who promises that is selling something. But most of the children I see are meaningfully better by spring, and the next winter is easier than the last.

About the steroid cream

Parents ask me about this in a lowered voice, as if they expect to be scolded. I am not going to scold anyone. If a cream was prescribed for your child and it keeps them comfortable, keep using it as directed, and keep talking to whoever prescribed it. My goal is to work on the reasons underneath so that over time you need it less. That is a better outcome than a child who is miserable because someone told their parents to go without.

When to call

If your child’s eczema is mild, responds to moisturizer, and does not disrupt sleep, you are probably fine doing what you are doing and getting through the winter. If it comes back every time the cream stops, if your child is scratching at night, if it has been years and nothing has really changed, or if there are digestive symptoms alongside it, that is worth a closer look. The eczema page goes deeper on how I approach it, and a free 15-minute phone call is the easiest way to find out whether I can help. I see families at home across Erie and the north metro, and I work alongside your pediatrician or dermatologist, not around them.

Winter is coming either way. It does not have to mean a flare.

Have a question about your child?

A free 15-minute meet and greet is the easiest way to ask it.

By appointment, Monday through Friday. Weekend visits available.