What severity really measures
Severity isn't one number — clinicians weigh a few things together: how much of the body is affected, how intense the skin looks (redness, swelling, oozing, thickening, scratch marks), and crucially how much it's affecting life — itch, sleep loss, distress. That last part matters as much as the rash: eczema that covers little skin but destroys sleep is not ‘mild’ in the way that counts.
The rough picture of each level
- Mild: small areas of dry, occasionally itchy skin; little effect on sleep or daily life; usually managed with moisturizing and occasional treatment.
- Moderate: more widespread or more frequent flares, more noticeable itch, some effect on sleep and activities; often needs regular treatment.
- Severe: widespread, intensely itchy, inflamed skin that significantly disrupts sleep and daily life; may need stronger or additional treatments (see beyond creams).
The tools doctors and researchers use
You may hear of scoring tools like EASI, SCORAD, or IGA. These are structured ways clinicians (especially in specialist clinics and research) put a number on severity — combining how much skin is involved with how intense it is, and sometimes itch and sleep loss. You don't need to learn them; just know that when a specialist ‘scores’ the eczema, that's what they're doing — making severity consistent so treatment and progress can be tracked.
Why it matters for you
Severity guides the intensity of treatment — the more severe, the more the plan steps up, and the stronger the case for seeing a dermatologist or considering additional options. It also sets realistic expectations. And because severity includes impact on life, it's worth telling your doctor plainly how much sleep and daily comfort the eczema is costing — that can change how seriously it's treated. Don't downplay it to be a ‘good’ patient; the true picture gets your child the right care.
Give the doctor the real severity picture
Severity includes how much sleep and daily life eczema is costing — things a clinic visit can miss. Ollowen captures that between visits, so your doctor sees the true impact.
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Sources
- Chopra R, et al. Severity strata for EASI, SCORAD, and body surface area in atopic dermatitis. Br J Dermatol, 2017.
- National Eczema Association. Understanding eczema and its severity.
- Healio Clinical Guidance. Atopic dermatitis: diagnosis & evaluation.
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