Materials and Methods: This concept analysis qualitative study was conducted to collect and classify the symptoms of uterine distemperaments using a hybrid method and included theoretical, fieldwork, and analysis phases. In the theoretical phase, the resources of PM were reviewed, followed by interviewing the experts of PM and patients with uterine distemperament in the fieldwork phase. Finally, the guidelines were provided for diagnosing uterine warm and cold distemperaments.

Results: The signs and symptoms of uterine distemperaments were classified into 5 general categories including menstrual blood characteristics (i.e., volume, consistency, color, smell, temperature, and outgoing speed), uterine discharges, pubic hair characteristics, other characteristics related to the female reproductive system, and the general symptoms. Eventually, the most important concepts were converted to a guideline of "Major and Minor Diagnostic Criteria for Uterine distemperaments".

Conclusions: In general, the recognition of the symptoms of uterine distemperaments facilitates the prevention, diagnosis, and treatment of different types of gynecologic disorders. The results of the current study can be an appropriate basis for designing and standardizing diagnostic tools for uterine distemperaments and related diseases.