It is generally not recommended to go for gynecological examination after 1 day of coitus after menstruation, it is recommended to go for gynecological examination after 3~7 days after menstruation or coitus. Normally, it is not recommended to check gynecology after 1 day of clean menstruation or after 1 day of coitus, as semen may be mixed in the test of leukorrhea, and it will also increase the chance of infection, which may affect the result of the examination and easily influence the doctor’s judgment, and may lead to misdiagnosis. It is recommended that you can go to a regular hospital for gynecological examination about 3~7 days after menstruation or 3~7 days after coitus, and the results are generally more accurate when the relevant examination is conducted during this period. Therefore, gynecological examination 1 day after menstruation or 1 day after coitus should be avoided, which may easily affect the test results.