The odor may be a normal physiological phenomenon, or it may be caused by vaginal inflammation, vaginal flora imbalance and other reasons.
1. Normal physiological phenomenon: after intercourse, due to the vagina will be left with male semen, semen itself will have chestnut flower flavor, may be mistaken for odor, usually not accompanied by other uncomfortable symptoms do not need to deal with.
2. Vaginal inflammation: If the vagina has been odor after intercourse, accompanied by an increase in leukorrhea, it may be due to bacterial infection and caused by vaginitis.
3. Vaginal flora imbalance: If a woman’s own resistance is poor, after intercourse there may be an imbalance in the vaginal flora, cross-infection occurs, thus causing odor.
4. male reproductive tract infection: when men have genitourinary infections, it may also lead to vaginal odor after each coitus, which may lead to female vaginal itching, redness and swelling.
If the odor persists after intercourse, it is recommended to go to the hospital in a timely manner to improve the relevant examination and symptomatic treatment under the guidance of the doctor.