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We welcome feedback, correction requests, and media enquiries. Found a citation error, a broken calculator, or have a question about our content? Use the form below — we read every message.

👤 Operated by: Muzammal Shahzad Butt 📋 Accuracy reports: 5 business days 💻 Technical bugs: 3 business days 📩 General enquiries: 2–3 business days
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Not Medically Reviewed: SmartSleepCalc.com is operated by Muzammal Shahzad Butt — an independent researcher and developer, not a licensed medical professional. This site has not been reviewed by a clinician. See our Medical Disclaimer →

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Important: SmartSleepCalc.com is an informational resource only and does not provide personalised medical advice. We are unable to answer individual health or sleep disorder questions. If you have a personal sleep health concern, please consult a licensed healthcare provider.

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Common Questions

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Can you help with a personal sleep problem?

No — SmartSleepCalc is an informational resource, not a health service. This site is operated by an independent researcher, not a licensed clinician. We publish sleep science information drawn from referenced sources. We cannot provide diagnoses, treatment suggestions, or advice about individual sleep health. If you have a sleep concern, please speak to a licensed healthcare provider or GP.

I found an error in your content — what should I do?

Please use the form above and select “Medical Content Correction” as the subject. Include the page URL, the specific claim you believe is incorrect, and the correct information or source. We review all accuracy reports within 5 business days. Confirmed corrections are published with a date and change description on the About page corrections log.

A calculator is giving unexpected results — how do I report it?

Select “Calculator Bug” in the subject dropdown. Please include: the page URL, the inputs you entered, the result you received, and what you expected. Screenshots are helpful. Calculator issues are prioritised — confirmed bugs are typically resolved within 3 business days.

Do you accept guest posts or paid content placements?

We do not accept guest posts, paid placements, or undisclosed sponsored content. If you represent a sleep research institution or relevant brand and wish to discuss a clearly disclosed editorial collaboration or media enquiry, select “Partnership” or “Press” in the subject dropdown and include full details about your organisation and proposal.