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In 2019, 1 in 8 people worldwide were living with a mental disorder, most often anxiety or depression. In primary care we've learned to look for it in patients with diabetes, heart disease, and chronic pain.
We rarely look for it in the patient with eczema.
We should. In a study of more than 3,600 dermatology outpatients across 13 European countries, clinical depression was more than twice as common as in people without skin disease (10.1% versus 4.3%).
Anxiety and suicidal thoughts were higher too.
Last issue we talked about lupus, and the rash that can point to disease inside the body. This week the skin is pointing somewhere else: at how the person is doing.
Psychologist Linda Papadopoulos tells a story about her cousin, who developed vitiligo as a teenager.
At every appointment, someone asked whether it itched or got worse in summer.
When she dropped out of swimming lessons, her doctor asked whether the chlorine bothered her skin. No one asked whether she'd stopped because people stared.
Over time, the patches became the first thing people noticed about her. Then they became the first thing she noticed about herself.
It works in both directions
Most of us already know that feelings show up on the skin. We blush when we're embarrassed, sweat when we're nervous, and break out right before the big day.
The biology behind that is well described.
Skin and brain grow from the same embryonic tissue, and nerve endings in the skin talk to immune cells through messengers like substance P. Stress hormones weaken the skin barrier: healthy students' skin repaired itself more slowly during exams than after a vacation. Stress slows healing as well. Wounds in people caring for a relative with dementia took 24% longer to close.
So it runs as a loop. Worse skin brings a worse mood, and a worse mood can bring worse skin. Many patients spot that loop long before anyone names it for them.
When we do name it, the wording matters.
"It's just stress" sounds like blame, and it ends the conversation.
Helping people cope
Distress rarely matches what we see.
Papadopoulos describes a dancer with eczema on her legs that her doctor could barely see. He told her it wasn't going to kill her. Her whole sense of herself was tied to those legs.
A two-minute questionnaire helps close that gap. On the Dermatology Life Quality Index, a score above 10 means the skin is having a very large effect on someone's life, whatever it looks like to us.
The most common way people cope is by making their life smaller. Long sleeves in July. No dating until it clears. No job applications.
Each thing they avoid makes the next one harder.
One of Papadopoulos's patients came to see her in a buttoned-up shirt during a London heatwave. After therapy, he wrote to her for years. He told her he wore shorts in freezing weather because he refused to be ashamed of his skin.
A few questions open this up in seconds:
"Beyond the itch, how is this affecting your day?"
"Is there anything you've stopped doing because of your skin?"
"How do you handle it when people ask or stare?"
Then help with whatever comes up.
Pick one thing the patient has stopped doing and make getting back to it part of the plan. Help them prepare a short answer for strangers, like "It's vitiligo. It isn't contagious."
Prepare them for change, too.
A scar stays where it is, but active skin disease comes and goes, so patients keep adjusting to a body that won't sit still. A written flare plan helps a bad week feel expected instead of like a setback.
And remind them the condition is one part of who they are. When it's the first thing everyone else sees, it helps when someone asks about the rest of their life.
Helping the skin
Looking after the mind can help the skin itself.
A meta-analysis of psychological treatments for adults with skin conditions found a medium effect on disease severity and a larger one on itch and scratching.
In Papadopoulos's early vitiligo trial, eight weeks of cognitive behavioral therapy improved body image, self-esteem, and quality of life, and some patients' skin improved as well.
It was a small study, so treat it as a reason for hope and keep repigmentation off the list of promises.
In practice, that looks like this:
Keep treating the skin, and add stress care alongside it, never in place of it.
Talk about sleep, stress, and sticking with treatment as things patients can change, and pick one to start with.
Screen mood with the PHQ-2 and anxiety with the GAD-2, especially in psoriasis, atopic dermatitis, hand eczema, and leg ulcers, where the link is strongest.
Refer for CBT through the same behavioral health route you use for anxiety and depression, and name the skin condition in the referral.
You don't need a specialist clinic to start, and most areas don't have one. Papadopoulos mentions a UK service run by psychologist Alexandra Mizara that reported 44% of patients discharged, 22% coming off or avoiding systemic drugs, and 18% of the long-term unemployed back at work.
Much of this work starts with the questions we ask in an ordinary visit.
Papadopoulos's cousin is doing well today. Rethinking what her vitiligo meant helped her stop being defined by it.
We can help our patients do the same, one question at a time.
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Managing stress is part of good skin care: prioritize sleep, move daily, and set aside a few minutes each day for deep breathing or quiet reflection.
Staying present, even briefly, helps lower stress and supports healthier skin.
Take care of your mind, your skin will thank you.
Thank you for reading Beneath the Surface, and for the care you bring to every skin complaint that walks through your door.
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DERM Community | Derm for Primary Care Team
