Phototherapy Dose Calculator
Calculate narrowband UVB phototherapy dosing based on skin type, treatment number, and erythema response.
Medical Disclaimer
This calculator is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about your health. Never disregard professional medical advice or delay seeking it because of results from this tool.
Inputs
Results
Recommended Dose
220mJ/cm²
Exposure Time
22sec
How to Use This Calculator
- Select the patient's Fitzpatrick Skin Type to set the starting dose.
- Enter the current Treatment Session number and Last Dose.
- Select the Erythema Response from the previous session (none, minimal, moderate, brisk).
- Enter Days Since Last Treatment to apply the missed-session dose reduction protocol.
- Review Recommended Dose and Exposure Time (sec) for the current session.
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