A few days ago, I visited the Kyungdae Union Siwonhan Internal Medicine Clinic because of the results of my gastroscopy and the diarrhea that had persisted for several days. The nurses greeted me with a warm smile and asked why I visited. When I told them I had diarrhea, they checked my temperature and kindly told me to wait a moment because the director was performing an endoscopy. While I was looking at my phone for a moment, Director Lee Ho-cheol came and I was soon examined. They always asked me where I was uncomfortable first, and when I told them about the results of my gastroscopy and that I continued to have diarrhea, they told me to drink warm water often, avoid cold foods for the time being, and be careful about spicy foods and other stimulating foods. They also told me that the results of my gastroscopy were normal. They prescribed me medication and told me to control my diet.