The term “closure” is widely used in China, is it the same as nerve block? Is that the correct medical term? We often encounter arguments among doctors about this. Neural blockade” or “Nerve block” is a term that has been used around the world for nearly 100 years and is still in use today, referring to the blocking of nerve impulse conduction by means of drugs. In any case, it should not be translated as “closed” or “nerve block”. However, there are still many doctors who call “nerve block” or “injection therapy” as “closure”. The term “closure” was created in China in the 1950s, and it is understandable that it was difficult to understand the correct terminology abroad because of the difficulty in exchanging academic information with foreign countries. Over time, it was called a habit. But nowadays, it is better to advocate the use of correct international medical terminology. It’s like calling “abdominal pain” a “stomach ache”; although there is nothing wrong with it and everyone can understand it, it just comes out of a doctor’s mouth and makes people feel irregular. Many doctors who are not specialized in pain management, and even some nursing staff, due to lack of systematic knowledge and training, are enthusiastic about injecting multiple drugs at pain points, acupuncture points or nerve endings to relieve pain, which they call themselves “closed therapy”. Some add small amounts of local anesthetic drugs to the injection solution, while others do not. Some doctors inject a wide variety of drugs locally, such as antibiotics, animal blood products, animal organ products, herbal preparations, anti-immune preparations, and anti-tumor drugs into the injection. Although this type of treatment can sometimes relieve the pain of some patients, many instances of complications and medical disputes have occurred. There are also some social loafers, to make money for the purpose of “a needle away”, everywhere “closed”, so that the word “closed” adds a bad color. This “closed therapy” name is widely spread, so that some medical personnel and some patients on the regular “nerve block” also have a misunderstanding, and even have fear of psychology. Therefore, we should explain to patients that people are afraid of blockade because many people are doing it, including professionals, non-professionals, and even non-medical workers. We need to tell patients that it is okay to go to a professional doctor and that it is not scary at all. Of course we medical workers themselves should outlaw the word “closure”. It is not the people’s fault that they reject closure, not to mention the fact that many non-pain clinicians are also calling it closure. In order to change the current embarrassing situation, we cannot hope that one day the people will suddenly understand: it should be a nerve block, not a closure. To change the current embarrassing situation, we should not just whine here, but start with me. For now, we need to do two things: 1. Increase publicity, use any opportunity (including various media) to inform anyone that what we pain doctors do is nerve block, eliminating sterile inflammation, not closure. I think pain doctors across the country will do this together and there will be improvement after some time. We have been “brainwashed” by the medical staff involved in our hospital and most of our patients in the pain department, and it is working well. But this is a long-term and arduous task, never a few days and months to see the results. 2, I hope that the government departments to increase supervision, so that some of the society’s idle people, in order to make money, “a needle away from the world”, everywhere “closed”, the phenomenon of harming people completely disappeared.