SteinCheck

Avoid your next kidney stone

Tips tailored to you. Simply explained. For every day.

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Does not replace a doctor's visit.

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Tips on nutrition & kidney stones — in English

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SteinCheck is not a medical device and does not replace medical advice. The app helps you keep an eye on your topic and integrate preventive measures into your daily life.

© 2026 Dr. Nikolaij Schmid. All rights reserved.
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Information according to § 5 TMG (German Telemedia Act)

Dr. Nikolaij Schmid, Germany

Email: nikolaij@schmid-begleitung.com

Responsible for content per § 18 (2) MStV: Dr. Nikolaij Schmid

Note: Stein-Check is a digital information service for general prevention around kidney stones and does not replace medical advice, diagnosis or treatment.

Privacy

The protection of your data matters to us. When using Stein-Check, technically necessary data may be processed to deliver and secure the website.

Any voluntary information you provide is used solely to deliver the Stein-Check functionality.

No personal data is shared with third parties unless required by law.

You always have the right to information, correction or deletion of your stored data within the limits of applicable law.

Privacy contact: nikolaij@schmid-begleitung.com

Notes

Stein-Check offers general information and prevention tips around kidney stones.

The content is for general orientation only and does not replace medical examination, diagnosis or treatment.

For symptoms such as pain, fever, blood in urine or any acute symptoms, please contact a doctor or emergency service immediately.

Despite careful preparation, no guarantee is given for completeness, accuracy or timeliness.