The douche is squeezed at once and then pulled out, but when squeezing the lotion, you can squeeze it slowly so that the medication can fully touch the vaginal mucosa for better results. The douche is a tool used when a woman has gynecological inflammation and uses medicated lotion for vaginal douching. 1. If the douche is section by section, after squeezing a section of lotion, you do not need to pull out the douche, you can continue to squeeze the douche until the lotion is used up, then pull out the douche. When pulling out the douche, if the douche bottle becomes contracted due to squeezing the lotion, just pull out the contracted douche directly, you don’t need to regain the extended state and then take it out again, it may cause backflow of medicine. 2. Caution: It should be noted that part of the vaginal lotion needs to be diluted before use, the direct use of the lotion with too high concentration may cause skin burns and cause pain, itching or even inflammation, if this happens If this happens, it is advisable to go to the hospital and explain the situation to the doctor for timely treatment. The vagina is self-cleaning and normal people do not need vaginal douching. Frequent vaginal douching may destroy the vaginal flora and cause diseases. Frequent douching may destroy the vaginal flora and cause diseases. Only when gynecological inflammation has already occurred, vaginal douching is necessary according to the doctor’s treatment needs, not self-medication.