Reading Time: <1 minuteToday, we created anesthesia to be used in aesthetic medicine in the hospital. Local anesthetics are used in a variety of cosmetic treatments such as armpit treatment, mole treatment, and double eyelid surgery. What is the difference between anesthesia created in-house and anesthesia used in general medical institutions?pain reliefReason: The pH of the anesthetic itself is close to that of the living body.lidocaine hydrochlorideThe name also tells us that it is acidic. The pH of living organisms is neutral, between 7.35 and 7.45. The difference in Ph between the anesthetic and the anesthetic is felt as pain during injection. At our hospitalBy mixing a certain proportion of Meiron (alkaline solution)The pH of lidocaine hydrochloride, an acidic anesthetic, is adjusted to neutral. The maximum dose of lidocaine hydrochloride is close to the actual amount used, and large doses pose a high risk, so it is necessary to use the lowest possible concentration and smallest possible amount. Some cosmetic surgeons do not have this knowledge, so I would encourage them to study it. For patients, pain during treatment and pain from anesthesia are also a cause for concern. At our hospital, we do our best to reduce patients' anxiety about pain as much as possible.