"Clear Your Nasal Passages and Improve Your Health" Price: 1300 yen (excluding tax) Content: How to cure chronic epipharyngitis I was suffering from nasal and throat discomfort and had been visiting a local ENT clinic, but my symptoms were not improving, and I was about to give up. Then I found this book and learned a lot from it. With the "List of Medical Institutions Nationwide Performing Epipharyngeal Scraping Therapy" in the back pages, I was able to find a hospital, receive treatment, and recover. I hope this will be helpful to those who are suffering from nasal and throat discomfort.