SCORAD Eczema Score
Calculate your SCORAD index by entering affected body surface area, intensity signs, and subjective symptom scores to quantify atopic dermatitis severity.
SCORAD = A/5 + 7B/2 + C, where A is the extent of affected skin (0–100 %), B is the sum of six intensity signs (each 0–3), and C is the total subjective score (itch + sleeplessness, each 0–10). Maximum possible score is 103.
A Extent — Body Surface Area Affected
Enter the percentage of each region covered by eczema lesions (0–100 %). Use the rule of nines as a guide.
B Intensity — Six Signs (each 0–3)
Assess one representative lesion for each sign: 0 = absent, 1 = mild, 2 = moderate, 3 = severe.
C Subjective Symptoms (each 0–10)
Rate the average intensity over the past three days / nights on a visual analog scale from 0 (none) to 10 (worst imaginable).
SCORAD Result
For informational purposes only. Consult a dermatologist or allergist for clinical assessment and treatment decisions.
Summary
Calculate your SCORAD index by entering affected body surface area, intensity signs, and subjective symptom scores to quantify atopic dermatitis severity.
How it works
- Estimate the percentage of body surface area (BSA) affected using the rule of nines and enter each region.
- Rate six intensity signs — redness, swelling, oozing/crusting, scratch marks, skin thickening, and dryness — on a 0–3 scale.
- Score subjective symptoms: itch and sleeplessness, each on a 0–10 visual analog scale.
- The calculator computes SCORAD = A/5 + 7B/2 + C, where A is extent, B is intensity sum, and C is subjective total.
- Interpret your result using the color-coded severity band (mild, moderate, or severe).
Use cases
- Track eczema severity before and after starting a new treatment.
- Document SCORAD values for dermatology or allergy clinic visits.
- Monitor response to topical corticosteroids or biologic therapy over time.
- Assess eligibility for systemic or biologic treatment (severe SCORAD often required).
- Research data collection and clinical trial screening.
- Patient self-monitoring between appointments.