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Stress and Eczema Flares: What the Research Shows and How to Break the Cycle

By Joanna Pike, RN ยท Registered nurse who coordinates community skin-cancer screening events and patient education.

Stress does not cause eczema, but it is one of the most frequently reported triggers for flares. Studies suggest stress hormones can nudge the immune system toward inflammation that weakens the skin barrier. The evidence is not perfectly consistent, yet many people notice their skin worsening after hard weeks. Managing stress alongside a good skin routine and medical care can help.

A quick refresher on eczema

Atopic dermatitis, the most common type of eczema, is a long-term inflammatory skin condition. It usually shows up as dry, itchy, sometimes painful patches. Honestly, nobody knows its exact cause. Researchers think it grows out of a mix of genetics, immune activity, and environmental exposures that together make the skin barrier leaky and reactive.

The skin barrier is the outermost layer of skin. Its job is to hold moisture in and keep irritants, allergens, and germs out. When that layer is compromised, the skin dries out faster and reacts more easily, which is why so much eczema care focuses on protecting it.

At our community screening events, I hear the same story often: "My skin was fine until exams," or "It flared the week my dad was in the hospital." The American Academy of Dermatology lists stress among the most common eczema triggers, so those stories are not imagined.

How stress might spark a flare

Researchers describe two kinds of stress that may act a little differently on skin.

Short-term stress. A sudden stressor, like a deadline or an argument, sends cortisol and adrenaline up quickly. That burst may prompt certain immune cells to release inflammatory signals, which can show up on the skin.

Long-term stress. Months of ongoing pressure may push baseline cortisol higher. Over time, that can change how the immune system reacts to each new stressor. Some researchers think this chronic pattern is harder on eczema than brief spikes.

A small 2023 study supports that idea. Participants said ongoing problems with work, family, school, and unexpected life events affected their eczema more than one-off stressors did. The authors suggested pssychological stress might trigger an immune-driven inflammatory response that disrupts the skin barrier.

The evidence is mixed

Not every study agrees. Another 2023 study found work stress had little effect on adult eczema symptoms. The researchers noted that eczema most often starts in childhood, which may make adult work stress a weaker signal. Bottom line: the link is plausible and commonly reported, but scientists are still sorting out how strong it is.

Anxiety, depression, and eczema feed each other

The relationship seems to run both ways. A small 2022 study of 36 women found that stress, anxiety, and depression clearly worsened eczema symptoms, and that worse eczema in turn raised levels of all three.

A much larger 2019 study of more than half a million adults with eczema linked the condition to a higher chance of later anxiety and depression. Depression, in turn, was tied to more severe skin symptoms.

Sometimes emotional distress shows up physically, a process called somatization. An eczema flare can be one way the body expresses anxiety. If you think you might be dealing with anxiety or depression, please talk with a healthcare professional. These conditions are treatable, and getting help can ease your skin as well as your mood.

Practical ways to lower stress

Public health guidance from the CDC offers simple habits that support stress management. None of them is a cure, but together they can make flares less frequent for some people:

A clinician may also suggest cognitive behavioral therapy, or CBT. It helps people notice and change the thought and behavior patterns that keep stress going.

Other triggers to keep in mind

Stress rarely acts alone. The UK's National Health Service lists several other common triggers:

Keeping a simple diary of flares, stressful events, products, and weather can reveal your personal paatterns. Bring it to appointments.

On a practical note, stress often piles up around big money decisions, such as a car lease ending. Running a quick check of what your leased car is worth before the turn-in date can take one worry off the list.

Frequently asked questions

Can stress alone cause eczema?

Stress is not considered a root cause. It is better described as a trigger that can set off or worsen flares in people who already have the condition.

How do I know a flare is stress-related?

Stress flares look like other eczema rashes. You may suspect stress if flares tend to follow particularly difficult periods or events.

Does eczema make anxiety worse?

Research suggests it can. Studies have linked eczema with higher rates of anxiety and depression, and those conditions may in turn worsen skin symptoms.

Are over-the-counter creams helpful for stress flares?

Some people find relief with over-the-counter moisturizers or anti-itch creams. Ask your doctor or pharmacist which options suit your skin before starting anything new.

When should I see a professional?

See a healthcare professional if flares are frequent, painful, infected, or not improving, or if stress and low mood are affecting daily life.

Bringing it together

Stress and eczema often travel together, and each can make the other worse. You cannot remove stress from life, but steady sleep, movement, connection, gentle skin care, and a good medical team can loosen the cycle. Track your triggers, be kind to yourself during hard stretches, and reach out to a professional when flares or mood get hard to manage.