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🟡
~20% lifetime prevalence

Eczema & UVThera

Eczema causes chronic dry, itchy, inflamed skin. NB-UVB helps calm the itch-inflammation cycle that keeps flares going.

See how UVThera helps Find a UVThera dermatologist →

Understanding eczema

What's happening, and why UV therapy helps.

What is it?

Eczema (atopic and other forms) is a chronic condition where the skin barrier doesn't retain moisture well and becomes prone to inflammation, dryness, and intense itching. It often appears in cycles of flares and remission, commonly affecting the hands, scalp, and skin folds, and can significantly disrupt sleep and daily comfort during flares.

Why NB-UVB phototherapy works

UV phototherapy reduces the activity of mast cells and inflammatory mediators that drive the itch-scratch cycle in eczema, while also helping modulate the immune over-response at the skin's surface. It's typically recommended when topical treatments alone haven't provided enough control, especially for hand eczema, scalp eczema, and dyshidrosis.

The numbers

What the evidence says.

65%+
Patients reporting DLQI improvement
4–8 wks
Typical timeline to reduced itch & flare frequency
NB-UVB
Preferred wavelength type for long-term safety

How UVThera helps with eczema

Device, app, and dashboard — working together.

UVThera isn't just a UV lamp. It's a closed loop between what your skin actually receives, what you track, and what your dermatologist sees.

The Device
💡
Real dosimetry, every session
A calibrated photodiode measures the actual UV dose reaching your skin — not just elapsed time — so your eczema protocol stays accurate even as the lamp ages.
  • MED-calibrated starting dose
  • Automatic compensation as lamp output drops
  • Condition-specific dosing protocol
The App
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Tracks what matters, automatically
Every session, dose, and photo is logged without you having to remember anything — and your EASI score updates as you progress.
  • EASI (Eczema Area and Severity Index) auto-scoring
  • Session photo timeline
  • Reminders so you don't miss a dose
The Dashboard
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Your dermatologist sees it too
Compliance, dose history, and your EASI trend are visible to your prescribing dermatologist in real time — no waiting for your next visit to adjust your plan.
  • Live compliance & adherence tracking
  • Remote protocol adjustments
  • ABHA-linked treatment record

Outcome tracking

EASI scoring, not guesswork.

EASI scores redness, thickness, scratching, and lichenification across body regions, giving an objective severity trend instead of relying on "it feels better/worse."

EASI Trend ↓ Improving
Week 1Baseline
Week 6−25%
Week 12−55%
Week 20−72%

What to expect

Your treatment journey.

Every protocol is set by your dermatologist, but here's a typical journey for eczema with consistent treatment.

1
Week 1–2
MED calibration
Your device finds a safe starting dose calibrated to your skin's sensitivity.
2
Week 4–6
Itch reduction
Many patients report less itching and fewer flare episodes within the first month.
3
Week 6–8
Visible skin improvement
EASI scores typically show measurable reduction in redness and thickness.
4
Ongoing
Flare & trigger tracking
Photo logs help you and your dermatologist spot patterns behind flare triggers.

Recommended devices

Which UVThera device fits eczema?

UVThera ProUVThera LED

UVThera LED's zero-consumable design suits long-term maintenance therapy, which is common for chronic eczema management.

Compare all devices →

Common questions

Eczema & UVThera — FAQ

Is UV therapy safe for sensitive, already-irritated skin? +
Your starting dose is calibrated specifically to your skin via a MED test, and your dermatologist sets safety limits the device won't exceed, making it suitable even for sensitive eczema-prone skin.
Can phototherapy help hand eczema specifically? +
Yes — NB-UVB is well-documented for hand eczema, scalp eczema, and dyshidrosis, which often respond less well to topical treatment alone.
Will this replace my moisturisers or topical steroids? +
No — phototherapy is typically used alongside your existing skincare routine, not as a replacement. Your dermatologist will advise on how to combine them.
Is this safe for long-term, ongoing use? +
Yes, NB-UVB has a strong long-term safety profile and is commonly used for sustained eczema maintenance therapy under dermatologist supervision.

Also treating something else?

Other conditions UVThera supports.

🔵 Vitiligo 🔴 Psoriasis 🟠 Atopic Dermatitis

Ready to start treating your eczema?

Find a registered UVThera dermatologist, or explore devices you can start with at home.