In general, the correct use of regular condoms will not cause inflammation, but if both parties have an allergy to the lubricant on the condom, it will cause the corresponding allergic inflammatory reaction, localized redness and swelling of the vulva, pain, itching and other symptoms, this time you need to stop using in a timely manner and actively seek medical attention to clarify whether the lubricant is allergic to. Condoms are the most widely used and convenient form of contraception, with no side effects on both men and women, and regular condoms are sterilized and disinfected, so as long as they are used correctly, they can not only effectively contraceptives, but also prevent gynecological diseases. If there is no need to get pregnant, it is recommended to use condoms during sex to protect yourself from abortion and damage your health. At the same time also need to pay attention to the correct use of condoms, before using to check whether there is broken, holes, if the condom packaging is broken, it is recommended not to use, so as to avoid bacterial contamination caused by inflammation. At the same time, to buy good quality condoms, do not choose expired or damaged condoms. Pay attention to hygiene during sex, wash in time, change underwear diligently, develop good living habits, rest more, exercise more, improve body resistance. In addition, excessive and frequent sexual intercourse should be avoided so as not to cause inflammatory reactions.