There are painless clearing procedures that are done under intravenous anesthesia and are essentially painless. If you are usually sensitive to pain, you may consider a painless clearance procedure. There is some pain associated with the procedure and most people can tolerate it. Don’t be fearful, or you may experience vaginal cramps, which can aggravate the pain and be detrimental to the procedure. The cleansing procedure is relatively quick and takes about 3-5 minutes if done skillfully. Even if there is some pain, it will be over soon, so you can also do it without painless, you can make a choice according to your own situation. After the operation, pay attention to more rest, eat more maintenance products to help the body recover, don’t eat cold, cold, spicy food, and avoid coitus within one month.