Women also need to understand the details of scientific condom use

　　Contraception refers to the application of scientific means to prevent women from becoming pregnant temporarily. When it comes to contraception, the first thing most people think of is condoms. Among them, condoms are easy to use and have no side effects. The contraceptive success rate is generally 97%. So, how to use condoms scientifically? female You should also understand it properly.

　　10 details on the scientific use of condoms

　　Detail 1: A new gel condom must be used before each sexual intercourse.

　　Detail 2: Condoms come in different specifications. The appropriate model should be selected according to the size of the penis when it is erect. If it is too large, it will fall off in the vagina; if it is too small, it will be squeezed and semen will flow into the vagina.

　　Detail 3: You should check the production date and expiry date before use. Expired condoms have deteriorated and are easy to break and should not be used.

　　Detail 4: Condoms must be stored in a cool, dry environment and away from acids, alkalis, and oils. If it becomes sticky or brittle after exposure to the above conditions, it should not be used even within the shelf life.

　　Detail 5: Carefully tear open the individually sealed packaging bag and avoid using sharp tools such as scissors.

　　Detail 6: It must be put on before sexual intercourse begins.

　　Detail 7: Before putting on the glans, you should pinch the small air bag at the top of the condom for storing semen to prevent the air in the air bag from expanding when heated, causing ejaculation The semen overflows towards the base of the penis.

　　Detail 8: Leave space at the front of the condom.

　　Detail 9: Use only water-based lubricants with condoms. Vaseline, liquid paraffin, facial oil, cooking oil, etc. can increase the brittleness of condoms in a short period of time and accelerate their rupture.

　　Detail 10: If a condom is found to have holes or slip during use, it is still unsafe to just replace the condom. Sexual intercourse should be stopped immediately and the genitals should be cleaned with disinfectant.

　　The above is a detailed introduction to the 10 details about the scientific use of condoms. I hope it will be helpful for you to further understand contraception. In sexual life, the majority of male and female friends must pay attention to scientific contraception, so that they can actively enjoy a wonderful sexual time!