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This site is run entirely on my own time and budget during residency. No sponsorships, no ads, no paid content — all articles and clinical calculators are free. If this has helped you or your family, you can buy me a coffee through any of the methods below.
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FAQ
What do I get for tipping?
Nothing. The site is completely free with no member-only content. Tips are voluntary support — I personally email a thank-you for each one. PDF versions of articles are available on request.
Can I get a tax invoice?
Tips are person-to-person — no tax invoice issued. For institutional purchases (bulk PDF licensing, teaching slides, etc.), please email to discuss separately.
Can I ask medical questions after tipping?
No. All medical consultation, diagnosis, and treatment recommendations require an in-person visit. Tips are content support only — they do not constitute a medical service. Please book an appointment at any dermatology clinic.
Can I help without tipping?
Absolutely! These all help enormously： ① Share articles with friends who need them. ② Recommend the site on Google or medical forums. ③ Email me about errors, outdated info, or citation issues. ④ Subscribe to the newsletter to stay updated.
Important disclaimer
This site has no sponsorships or paid content. All articles and tools are free. Tips are voluntary content support — not medical service fees, and do not constitute medical consultation, diagnosis, or treatment. Per Taiwan Medical Care Act §§85–86 and Physicians Act §17, individual outcomes vary.