“…If a score is obtained between 11 and 21 in the 1st questionnaire, the 2nd questionnaire is not completed, but if 10 or fewer points are obtained, the 2nd questionnaire is conducted. [25] The 1st questionnaire consists of seven symptoms (facial color, digestive problems, gas, stool condition, general condition, appetite, and body mass index using a four-point Likert scale from 0 to 3 [0 = no symptoms, 1 = Occasionally, 2 = Frequently, 3 = Always]). The 2nd questionnaire also consists of seven questions (coldness, drinking water, general facial color, detailed stool condition, urine color, rhinorrhea's viscosity and color, and nasal endoscopy status.…”