If your child has eczema, you have probably asked yourself the same question over and over again: Why does it keep flaring up?

The frustrating truth is that eczema is rarely caused by just one thing. Flare-ups can happen for a variety of reasons, and what triggers one child’s skin may not affect another at all. At Latitude Pediatric Dermatology, we know how exhausting this cycle can feel for families. That’s why we are dedicated to providing reliable education and care. Through understanding your child’s triggers, you can take the next step towards better eczema management.

Why Does Eczema Flare Up?

To understand eczema flare-ups, it helps to start with how your child’s skin functions. Healthy skin acts like a strong barrier, keeping moisture in and keeping irritants, allergens, and germs out. But, in the case of eczema, the skin’s barrier is weaker and lets everything in more easily. Those things can then trigger inflammation under the surface, which shows up as redness, itch, and rashes. 

What makes eczema tricky is that there is rarely just one cause. One child might flare when they get hot and sweaty, another when the air is cold and dry, and another when their skin comes into contact with a certain soap or fabric. Managing eczema well usually means doing a bit of “detective work” to learn your child’s main triggers and then combining that knowledge with a good skin care and treatment plan.

Common Eczema Triggers in Children

While every child is different, some of the most common eczema triggers include:

• Dry, cold weather
• Heat, sweating, and overheating
• Harsh soaps, fragranced products, and detergents
• Scratchy or irritating fabrics such as wool
• Stress
• Skipping moisturizer after bathing or washing

Do Food Allergies Cause Eczema?

This is one of the most common questions families bring to Latitude. In fact, many of our patients have already tried an elimination diet before coming to our clinic.

This is a common misconception. Food allergies do not cause eczema. This condition is directly related to your child’s skin barrier and immune system, not simply a reaction to certain foods. As such, restricted diets are not recommended to help treat eczema flare-ups. Instead, parents should consider the full picture of triggers, which could include skin care routines, weather, heat, and other everyday irritants that may be affecting your child’s skin. 

When Should You See a Doctor for Eczema?

Another misconception about eczema is that families should simply wait and see if it improves on its own. While some children do improve over time, that does not mean flare-ups should be ignored. Seeking care early can help families get a clearer plan, better symptom control, and support before eczema starts taking a bigger toll on day-to-day life. 

It is a good idea to talk to a doctor if your child’s eczema is not improving, keeps coming back, or is starting to interfere with daily life. In some cases, your family doctor might also refer you to a pediatric dermatology clinic for more specialized, focused care. 

Eczema Care for Kids in Edmonton, AB

At Latitude Pediatric Dermatology, we know eczema is not “just dry skin.” It can affect comfort, sleep, confidence, and family routines in a very real way. Our clinic provides comprehensive eczema care for infants, children, and teenagers, with treatment plans tailored to each child’s symptoms, triggers, and needs.

Our office is by referral only. If you are concerned about your child’s eczema, request a referral from your family doctor, nurse practitioner, or primary care provider. You can also explore referral information on our website or contact our clinic to learn more about the process.