Why does my vagina feel itchy after sex?

　　Some couples experience vaginal itching after sex. Because they do not understand the cause, they fail to take appropriate measures, which severely affects their sex life. In fact, as long as you correctly understand the cause of vaginal itching after sex and take corresponding treatment measures. These pains can be avoided. So, what causes vaginal itching after sex? How to treat vaginal itching after sex?

　　1. Semen allergy

　　Semen allergy is female One of the important reasons for vaginal itching after sex. The cause of semen allergy is that men’s semen contains sperm It also contains a variety of antigenic substances. If a woman is allergic, a series of allergic reactions will occur after sexual intercourse. Mild symptoms include itching of the vulva, congestion of the labia and vaginal opening, and a rubella-like appearance on the labia. skin . Severe cases may even cause systemic reactions, such as chest tightness, difficulty breathing, facial flushing, and large areas of rubella-like skin.

　　2. Allergy to condoms and external contraceptives

　　Condoms and external contraceptives are chemical products, and some people may have allergic reactions to condoms or external contraceptives. —Generally, women present with itching of the vulva and congestion of the vaginal opening and vaginal wall. Vaginal discharge increases significantly. male It manifests as itching of the glans penis, and in severe cases, congestion, edema and erosion of the glans penis may occur.

　　3. Allergy to leucorrhea

　　When women are sexually excited, leucorrhea increases, and the leucorrhea contains many antigenic substances. If the husband is allergic, it will cause an allergic reaction. The symptoms are similar to allergic reactions to condoms and external contraceptives.

　　4、Vaginitis disease

　　If a woman suffers from trichomonas or mycotic vaginitis, her vulva will itch due to increased stimulation during sexual intercourse.

　　Gynecology disease Experts point out that for vaginal itching that occurs after sex, specific problems must be analyzed in detail and taken seriously to avoid affecting the harmony of the couple's sexual life. If a woman is allergic to semen, the man should wear a condom during sex to prevent semen from entering the woman's vagina, or undergo desensitization treatment under the guidance of a doctor. If you are allergic to condoms or external contraceptives, you can use other contraceptive methods or take anti-allergic drugs before sex. If a man is allergic to leucorrhea, he can wear a condom during sex or take anti-allergy medications and desensitization treatment before sex. If it is caused by Trichomonas vaginalis or fungal infection, just treat the inflammation symptomatically.