Living With Eczema: A Practical Guide to Everyday Triggers
Living With Eczema: A Practical Guide to Everyday Triggers
Living with eczema can sometimes feel like detective work.
Your skin may be relatively settled for weeks and then suddenly flare — and it isn't always obvious why. Soap, washing products, fabrics, heat, allergens, stress and even changes in temperature can all play a part for some people.
The important thing is not to assume that every flare has one simple cause.
Here are some practical ways to start understanding what affects your skin.
1. Look for patterns, not perfection
Trying to identify every possible eczema trigger at once can become overwhelming.
Instead, look for patterns.
Think about what changed around the time of a flare. Was there a new skincare product? Different washing detergent? Hot weather? A particularly stressful week? More time around animals or pollen?
A simple note on your phone can be enough. Record:
when the flare started
where on your body it appeared
any new skincare or household products
changes in weather or temperature
unusual exposures or activities
anything else that seems relevant
Over time, patterns may become easier to spot.
2. Start with the everyday things touching your skin
Some of the most useful clues can be surprisingly ordinary.
Soap, shower gel, washing detergent, fragrances, cosmetics and certain fabrics can irritate eczema-prone skin in some people.
If you think a particular product is causing problems, consider discussing it with a pharmacist, GP or dermatologist rather than repeatedly switching between lots of products.
Contact dermatitis is another form of eczema that can occur when the skin reacts to an irritant or allergen, so persistent reactions to particular products may be worth discussing with a healthcare professional.
3. Don't forget heat and the environment
Triggers aren't limited to things you put directly onto your skin.
Heat and changes in temperature can worsen atopic eczema for some people. Other possible triggers include pollen, house-dust mites and pets.
This doesn't mean you need to try to eliminate everything from your environment.
Instead, notice whether particular situations repeatedly seem to coincide with your symptoms and discuss significant concerns with your healthcare professional.
4. Keep skincare simple
Eczema-prone skin often benefits from a simple, consistent routine.
Emollients are moisturising treatments used to help keep moisture in the skin and are one of the main treatments for eczema. They come as lotions, creams, ointments and other preparations, and different products suit different people.
Ordinary soaps and shower gels can dry the skin and make eczema worse, so you may be advised to use an emollient or soap substitute for washing.
If a product stings, irritates your skin or appears to make things worse, ask a pharmacist or healthcare professional for advice about an alternative.
5. Food isn't automatically the answer
Because eczema and allergies can occur together, it's understandable to wonder whether food is responsible for a flare.
But eczema does not automatically mean that you have a food allergy.
Don't remove foods or whole food groups from your diet — or from a child's diet — simply to see whether eczema improves without discussing it with an appropriate healthcare professional first.
If you notice a consistent relationship between eating a particular food and symptoms, make a note of what happened and discuss it with your GP or allergy specialist.
6. Know when a flare needs medical help
Most people with eczema learn to recognise their usual pattern, but some changes need medical advice.
Speak to a healthcare professional if your eczema isn't improving with your usual treatment or you're struggling to manage it.
Seek urgent medical advice if eczema suddenly becomes significantly worse or you develop symptoms that could indicate infection, such as painful, swollen or unusually warm skin, leaking fluid, crusting or pus, particularly if you also feel unwell or have a high temperature.
7. Prepare for appointments
If eczema is having a significant effect on everyday life, it can help to arrive at an appointment with some specific information.
Consider taking:
photographs of your skin during a flare
a list of products you're currently using
details of treatments you've already tried
notes about possible patterns or triggers
questions you want answered
Useful questions might include:
What type of eczema do you think I have?
Is my current treatment plan still appropriate?
Could contact allergy or irritation be contributing?
Do my symptoms give you any reason to investigate allergy?
When should I be referred to a dermatologist or other specialist?
You don't have to work everything out yourself before asking for help.
The bigger picture
Living with eczema isn't about creating a perfectly controlled environment or endlessly searching for the one thing you're doing wrong.
For many people, eczema has several contributing factors and can change over time.
A consistent skincare routine, appropriate treatment, noticing meaningful patterns and getting professional advice when something changes can be much more useful than trying to eliminate every possible trigger.
Useful UK resources
NHS — information about atopic eczema, treatments and when to seek medical advice.
National Eczema Society — practical information and support for people living with eczema.
AHL note: Allergy Health Life provides general information and practical support. It isn't a substitute for individual medical advice, diagnosis or treatment. If you're concerned about eczema, allergies or changes in your skin, speak to an appropriate healthcare professional.
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