Q. Why can I get a diet prescription without visiting a Korean medicine clinic in person?

From a biomedical perspective, remote prescriptions are made possible by telemedicine platforms and smartphone camera technology. We conduct a preliminary assessment based on facial complexion, tongue images, body shape, and self-reported symptoms you provide. In Korean medicine, this supplements the diagnostic methods of inspection (mangjin) and inquiry (munjin), which includes listening and questioning. However, the absence of palpation (jeoljin)—such as pulse diagnosis or abdominal palpation—limits the evaluation when chronic pathological accumulations like phlegm-fluid (dameum) or blood stasis (eohyeol) are suspected. The advantage of telemedicine is its freedom from time and location constraints. Busy office workers can have a video consultation during lunch and receive their herbal prescription immediately. The downside is the reduced depth of diagnosis. For example, in cases of chronic fatigue with increased appetite due to spleen deficiency (biheo), the choice of herbal medicine may become ambiguous without assessing tongue coating (tae) or pulse tension. Therefore, I consider remote consultation as a 'first step.' While it suffices for mild weight management or refills, if you have previously experienced side effects from Western diet drugs or recurring yo-yo effects, I recommend visiting in person at least once for a proper pulse diagnosis (jinmaek). This allows the Korean medicine doctor to more confidently assess your condition and avoid missing complex pattern differentiations, such as spleen deficiency (biheo) combined with phlegm-fluid (dameum).